My bf was driving 90 mph 4 otha people in the car.The car flipped killing one passenger the roads were wet it was a total accident. Whats going to happen to him Vehicular homicide Murder HELP?

I am not a lawyer, but I would say either vehicular manslaughter or negligent manslaughter--probably vehicular manslaughter because a car is involved. He WAS going 90mph in unsafe conditions, and the prosecutor is going to use it.

I am also not a lawyer but a lot will depend on the State You didn't mention if you bf was ticketed If he hasn't been he probably will be The best thing he can do is get a lawyer If he can't afford one he can get an appointed lawyer That would be the best avenue

Having an "accident" while driving 90 mph is not an accident, it is pure negligence.