Make it so suspects react when you find illegal contraband on them using the ped or vehicle searches?
A lot of times in real life, a suspect will be calm and compliant UNTIL you pull that dime bag out of their pockets
or find the crack pipe under the seat. Other times they are fine right up until you get the cuffs out.
Other times it could be when they have taken a breathalyzer and it comes back positive.

But, then, once they realize their freedom is about to go away, the fight or flight response kicks in and Boom, they try to flee or fight.
Mr. Calm and Collected goes from being nice Joe Q. Public to a  chicken with it's head cut-off.

I don't know enough about how the scripting in lspdfr works to know, so would some sort
of behavior AI add-on be able to be made that can detect when the officer finds something illegal
or detect when officer is getting ready to cuff them to trigger a possible (say 50/50 chance) fight or fight response?

If this isn't possible, sorry for wasting your time, but I think this would go a long way to making lspdfr more realistic, dangerous and exciting.
 

It's definitely possible, it just requires those that have made search and breathalyzer plugins to actually incorporate it in.

AWESOME idea man, Post this in mod suggestion area and see if anyone will. I would but i don't know how to code this stuff.