Spoiler

Good evening everyone, I have 2 GTA V search animation files, the suspected ped has his hand on his head while the police ped does the search identical to that in real life, but I can't install it in GTA V because I don't know the name of the ycd files that are used by the stop the ped and policing redefined scripts. Can someone help me please?

 

I'm almost 100% sure that the animations aren't taken from any dictionaries but rather hardcoded via natives being called by the plugin's code. It would probably seriously mess some stuff up if you manage to swap animations inside OpenIV with your desired ones. 
Try to reach out and suggest different arrest animations to the developers.

Thanks for your help friend, I'll try to get in touch to see if you can help me.