We all know that using the Police department/Service isn't as fun compared to Fire but if something like more vehicles was to be added.
What we have so far:
K-9
SWAT/ARMED RESPONSE
What we should implement:
Prison transport - Like once you've arrested someone, the car(s) won't transport the suspect(s) but have a van/transport come and take them instead.
More crimes, not just credit card theft but something like Assault, where officers could potentially be injured on call(s).
RANKING - This has/already is being discussed;
Having units like Fire, Police and Ambulance having ranking structures - Police: Constable/Sergeant etc / Fire: Firefighter, Crew Commander etc
DISPATCH - Having it so we can do the same with stations, so upgrading so we can have more people work there: Makes it realistic like real life.
This could also be with Prisons and so on.