Maybe someone has already suggested these units, but i really like to see them in this game to make it even more realistic
Rescue Crane - For mission like MVA, Car in River... Crew 2
Bomb Squad - With new mission like Bomb Alert Crew 2-4 Course Bomb Squad
Brush Fire Unit - Optional unit for forest fire or little town fires like wastebin fires Crew 2-4
Police Detective - to send in mission like murders, shooting... Crew 2 Course Detective
Police Field Command Unit - For major crimes or events Crew 2-4 Cource Police MCV
Sorry for my bad english