TheCobraLP

I had the same issue, so I decided to look into the culprit (notice it looks like the Party Bus lights?). When I looked into the carcols.meta for both the pack and the After Hours DLC, I noticed a simple issue: The Party Bus's Siren ID is 15 like the Tahoe and the Charger. To fix this, you have to fix the Captain14 stuff, as Rockstar won't be editing their numbers for the modding community- unfortunately. You can use any numbers you'd like that don't correspond to an existing config (remember, we're adding a siren flash pattern, not replacing, and when Captain14 made this stuff, ID 15 was available for adding to the list of patterns, hence why the FBI pack is still working, as its numbers are something like 29 and 31 I think). Feel free to repeat this process when fixing/future-proofing the Captain14_FBI pack (just don't use the numbers you used to fix this car pack or you'll run into the issue of Captain14_Sheriff patterns on the FBI cars or vice-versa)
Steps:
-Open Captain14_Sheriff's carcols.meta file
-At the top of the document, change 15 as in <id value="15"/> to "69" or something not in use by Rockstar (use what's below if you want- it's at the very top of the file). This will fix the Charger and the Tahoe.
<Sirens>
      <Item>
          <id value="69"/> <!--Custom siren settings-->
          <name>custom siren</name>
-I would go ahead for the sake of future-proofing and change the other custom one "17" to something like "100" or something not in use by Rockstar (search for: id value="17" , then replace it with what's below if you want)
<Item>
          <id value="100"/> <!--Custom siren settings vic-->
          <name>custom siren 2</name>
-Once you have reassigned the Captain14 light pattern ID numbers, open up Captain14_Sheriff's carvariations.meta file
-For the Tahoe and Charger, replace  <sirenSettings value="15" /> with  <sirenSettings value="69" /> (or whichever number you put as the siren pattern for the Tahoe and Charger & isn't 69)
-For the CVPI, replace  <sirenSettings value="17" /> with  <sirenSettings value="100" /> (or whichever number you put for the siren pattern for the CVPI and isn't 100)
-Pray that Rockstar will never add another light pattern and hope that if they do, it won't mess with the FBI pack
-Boot up FiveM or LSPDFR and hand out a ticket to those party bus drivers for screwing up your lights 😜Here's proof of this trick working!

Cheers!
-RacermanXtreme

So, it's been a while since we've provided an update on LSPDFR 0.4.  As you might've guessed from the title, though, there's a good reason for this...  It has taken us a lot of work to get to this point, and in the last couple of months alone we've made hundreds and hundreds of changes.  Anyway, here we are - who knows how many months late - but we're here.  No riddles, no treasure hunts, no @MSA (at least I'm pretty sure they're not here), but straight to the point!  We can now confirm that we'll be releasing LSPDFR 0.4 in February, 2019.  
 
Anyway... with the scary part out of the way, I wanted to take the opportunity to explain ourselves a little.  No, @LMS wasn't renditioned to an IAA black site, no I didn't fall victim to the Orbital Cannon, and no...  the ghost of @ineseri didn't drive a train into us.  Perfectly plausible scenarios given our silence about 0.4 as of late, but we're actually still alive.  Instead, we've been pretty busy rushing to the finish line as far as 0.4 is concerned, and to complement the big news above, we thought we'd throw in a couple of sweeteners below to show just how much 0.4 is going to change things. 
 
We've talked a lot about our Character system in LSPDFR 0.4.  It's one of the biggest changes to the mod, but we also think it represents an entirely new direction in general.  I say this because, not only does it allow us to have a bunch of really cool stuff natively integrated into the mod, like customizing a character, but it also lets us have a bunch of other really cool stuff natively integrated into the mod!  Having your own character dials up the immersion quite substantially, but we wanted to take things to another level.  We thought, for example, wouldn't it be cool if instead of spawning as Franklin in Franklin's house, you could instead, say, I don't know?  Actually spawn as your own character, in their house.  Or maybe, instead of switching to Trevor and your camera panning down to him being pursued by the LSPD, you could switch to one of your other characters, and "Google Earth" down to them being the LSPD. 
 
LSPDFR 0.4 introduces a fully functional GTA Online Apartment to single-player, complete with transition sequences, working interactions and more Steve Haines than you can handle.
 
It's not just that, though, we really wanted to dial it up.  Having your own character, them having an apartment, switching, customizing, it's all cool, right?  But you might be thinking, what's the point?  These are "multiplayer features".  And sure, LSPDFR is and most likely always will be a single-player mod, but that doesn't mean we can't think outside of the box every once in a while. 
 
Recently, @Cyan, in addition to all of her work on the website, has also been developing an all new framework called LSPDFR Sync.  LSPDFR Sync lets you connect up to your LSPDFR.com account in-game, and you can then synchronize your LSPDFR characters with your LSPDFR.com profile.  To top it off, we've brought back statistics too.  Ever wanted to know how many shots your character has fired?  It's as simple as taking a look at your character's profile on the site - which, we should add, you can actually edit.
 

 

 
LSPDFR Sync provides all-new, seamless connectivity with your LSPDFR.com profile.
 
And frankly, it doesn't even end there.  When I said before that we wanted to dial the immersion up to the max, I guess I lied.  What I actually meant to say was that we'd just ripped the dial clean off the controls, strapped it to a rocket, and sent the damn thing up to the moon.  Not only can you now create a character, customize them, share them, spawn as them...  You can actually do things as them too!  Like, actual game things.  Ever wanted to run the triathalon as your LSPDFR Character?  Now you can.  Or, how about practicing with your sidearm down at the range?  Yep, got that too.  Simply want a can of sprunk from a vending machine?  No problem.
 

 
With the introduction of a new innovative system by @LMS, it's now possible to do many of the single-player minigames while playing as your LSPDFR Character.
 
Of course, with the Character system, and all of the features that come with it, being such a huge part of LSPDFR 0.4 it'd be easy to forget that this is a police mod.  Indeed, I think we almost did given the grotesquely gargantuan amount of work that has gone into it.  Fear not, though, as we have also been working on some incredible new gameplay features too, including massive improvements to interaction with suspects and people that you arrest.
 
LSPDFR 0.4 introduces, in a game-changing way, the ability to take hold of and drag arrested suspects.  Yes, we know that there's some great API mods which have held the fort, and we're grateful for that, but this is something we wanted to get absolutely right, and indeed, we think the result is simply stunning.  The possibilities are pretty far-reaching too and encompass just about everything from shoving suspects up against cruisers, to personally escorting them into their cells.  
 

 

 
No, these aren't cutscenes.  No, they're not edited screenshots.  With 0.4, this is real.

This is the fifth and final part of our LSPDFR 0.4 Preview Series.  Not caught up yet?  Check out the rest of this series here: https://www.lcpdfr.com/forums/forum/880-news-updates/
 
One of the things we like most about developing new versions of LSPDFR is that with each version we have the opportunity not only to work on major new features, but also the smaller details that our mods have come to be known for over the years.  Of course, 0.4 is no different in this regard and a lot has obviously changed since the early days of LSPDFR, offering us with a bunch of new ways to focus our attention to detail.
 
More Realism
 
Getting straight to the point, a significant change that we're making in 0.4 relates to how the player is perceived within the game's world.  Now, while this obviously isn't a sexy, new, video-worthy showstopper of a feature, it is nonetheless an important development behind-the-scenes - one that we think, despite its subtlety, will have a positive impact on your gameplay.
 
In 0.4, you'll notice that while on duty, other characters within the world will treat and react to you differently.  As GTA V was never a game about being a cop, it's easily understandable that when you quite simplistically do become a cop - while keeping the underlying theme of the game - there's going to be things that don't feel quite right.  You might notice, for example, that other characters within the world are overly aggressive towards you, itching for a fight at the slightest confrontation, or sometimes in the absence of any confrontation at all.  Conversely, the opposite is often true where the most banal or routine encounter can send people hurrying away in abject panic.  Both of these reactions are problematic as people generally don't just spontaneously approach a cop and proceed to cuss them out, nor do they begin hysterically fleeing at the sight of a stun gun. 
 

 
Stun gun hysteria and stampedes no longer, LSPDFR 0.4 introduces more 'contemporary' reactions, like everyone summoning their inner videographer.
 
These adjustments to the game's core apply in a number of other cases too, of course.  We thought it was pretty unlikely that the typical reaction to a police officer standing in front of someone's car would be for the driver to flip them off, and then - as if that wasn't enough - to then run them over for good measure.  Likewise, it was always pretty ridiculous that you can't enter another police officer's car as a passenger without them freaking out and thinking that you're trying to steal it.  All of these behaviors have been adjusted, and we think that you'll feel far more like an actual cop within the world - rather than just a retired bank robber dressing up with a badge.
 
And yes, while there are a number of mods out there that can help to mitigate many of the scenarios I've described above, they don't really offer a comprehensive and consistent solution simply due to technical restraints.  Our changes are at a much lower level and offer us a higher degree of control on a per-character basis.  This is great for flexibility and performance, and we think you'll really notice the difference when out and about on patrols.
 
New Interaction Menu
 
Sticking with the topic of small detail, increasing the level of interaction in LSPDFR is something that's very important to us - especially with the new focus on character in LSPDFR 0.4.  Indeed, we previously showed off a number of new interaction options that will be available during vehicle pursuits, but we've also taken the time to make big improvements to the more general Interaction Menu, offering you most of the features currently available in GTA Online, but with an LSPDFR twist.  Among the changes to the Interaction Menu are "quality of life" improvements like being able to quickly waypoint the nearest police station, as well as additions like new dialogue, actions and the ability to set your character's mood.
 
Similarly, you can now also change the way that your character walks, but it doesn't quite stop there as in keeping with the general idea we outlined above of making the game feel more suited towards being a cop, there's a special "Cop" walk style that not only makes your character walk around like an officer, but also completely replaces their generic "idle" animations - subtle movements that your character makes while stationary - with more appropriate police styled ones.
 

 
The more feature-complete Interaction Menu in LSPDFR 0.4 enhances your control, allowing for greater immersion.
 
Additionally, we've carried over this level of detail to the Police Radio options too, replacing the static animation that currently plays in this menu with a number of different options that can be cycled between instead, including a nifty new LAPD style handheld radio (as well as the option to play no animation at all).  Again, this is a small detail, but we hope that the enhanced level of immersion will be welcomed - especially if playing as an FIB Agent and communicating via an earpiece instead of a shoulder mic, for example.
 

 
New technology in LSPDFR 0.4 produces incredibly lifelike scenes - you can freely move while using the police radio without any animation issues like arms being locked in place, etc.
 
Finally, still on the topic of detail, we've topped things off by adding a proper police flashlight to LSPDFR 0.4.  Yes, we know that there's a bunch of ways to use a flashlight currently whether it be the vanilla one that looks like it's straight out of a horror movie, or through other mods which suffer from animation problems, but ours is a little different.
 
Already alluded to in the first preview we gave of LSPDFR 0.4, our flashlight is properly held above the head and can be used both by the player and other NPC officers.  It doesn't affect player movement, and you can freely walk, run, sprint, etc. while still holding the light.  If enabled, equipping it is a seamless process too - simply select the flashlight from the weapon wheel and LSPDFR will take care of the rest.
 

 
The new flashlight in LSPDFR 0.4 tops off our efforts to bring more immersion and realism to the mod.
 
Ambient Crime
 
In our previous post detailing some of the technology behind LSPDFR 0.4, we mentioned that we had added Scenarios to 0.4 - scripted events that could take place during pursuits and traffic stops.  Similarly, we also noted that 0.4 introduces a new Crime System, capable of actually recognizing crimes that take place in the game world and providing functionality for the player to get involved by reporting these.   Expanding upon this idea, we wanted to make sure that we fully realised the ambient world that Grand Theft Auto V provides, and to do this we've manipulated a couple of lesser-used features within the original game.
 
In the normal game, the player will sometimes be confronted by other characters within the world as a result of the agitation system built into the game which allows NPCs to insult or shove the player, for example.  In LSPDFR 0.4, as a result of some research by @LMS,  we've now been able to implement the same system, but for NPCs instead.  This means that NPCs can become agitated with each other, begin trading insults, get into angry shouting matches, or eventually, physical confrontations.  Plus, as these are actually 'legitimate' game events, other characters nearby will react appropriately, which also ties in really nicely with the Crime System and provides the player with something other to do than respond to dispatches or pull over vehicles - there's now hopefully much more actually happening within the world and consequently, more things for the player to notice while on patrol.
 

 
Manipulating the game's agitation system results in a much richer world - seen here are two NPCs engaging in a spontaneous confrontation.
 
Note that screenshots show LSPDFR player and non-player-characters wearing some outfits from EUP - which is entirely optional - special thanks to @Alex_Ashfold for his collaboration with us and for providing a development copy of EUP 8.0.
 
Thanks for reading the preview.  We appreciate your patience as we put the finishing touches on LSPDFR 0.4 and hope to have more news soon.

This is the second part of our LSPDFR 0.3 preview series.  For more information about the background behind 0.3, check out the first installment in this series here: http://www.lcpdfr.com/forums/topic/55130-lspdfr-03-announcement-first-preview/
In spirit of keeping up to date with the most hotly requested features for future versions of LSPDFR, customization of responding police units simply had to be near the top of our list.
LSPDFR 0.3 introduces an all-new Backup XML file which lets you customize, in great detail, just what kind of cops and vehicles LSPDFR should dispatch for each of the seven in-built backup types. (The eagle-eyed among you are probably thinking "but wait, there's only six types".  Not anymore!) 

I like planes.  Now, LSPDFR likes planes too.
The power of this new XML based system is absolutely unparalleled to anything we've ever had before in LSPDFR or LCPDFR, and also allows much, much more refinement than traditional .ini configuration files seen in other modifications like ELS.  Presented in the same sort of format as many of the data files in the original game itself, we hope it will be super easy to use, too.
With this new feature, you can precisely choose:
The vehicles that respond for each backup type (and you can have as many as you like). + Vehicle liveries (on a per-vehicle basis) + Minimum and maximum number of occupants (again, for each vehicle) The peds that respond for each type (again, as many as you please).+ Ped component models (for each ped) On top of this, you can do the above customization for each of the four distinct areas within the game:
Blaine County North Yankton Los Santos Los Santos County That's right, this means you can now finally have different units operating all four different areas.  Plus, if you're feeling particularly adventurous you could actually think of each of these areas as being a different entity entirely with their own state, local, SWAT and air units.  There's really very little in terms of limits as to what you can do with this exciting new system.
Oh yeah, it doesn't even end there either.  With 0.3, an all-new unit type has been added which, for the first time, lets you call for emergency medical services.  

Furthermore, unlike the regular medics in the game, medical units dispatched by LSPDFR will actually attempt to treat injured pedestrians.
Just one more thing...  As if completely configurable backup units and the new medics weren't enough, we also managed to make a few improvements to the way in which units arrive at backup requests.  This means you can have scenes that look almost like they're straight out of a cop movie, without the trainer.