Sorry babygene, replied to wrong poster
They probably did think they were in danger.
Ayers put the car in reverse and fled, striking one officer and causing minor injuries.
Police fired at the fleeing vehicle.
If someone ran over your foot and was driving away, would you think you were in danger?
If you fired at the departing vehicle and killed the occupant, what would happen to you?
Like I keep saying, it all went down hill when they became law enforcement instead of peace officers.