Fast and violent shooting during a traffic stop in LA of a known gang member. Shooter is extremely calm, cooperative, and compliant until he quickly draws and attempts to shoot 2 officers. He kept his hands up and in plain view, moved slowly and deliberately to lull the officers into complacency, and moved swiftly when he saw an opening. Drew from concealment, and got first round hit on contact officer. Cover officer reacted immediately and put him down before tending to the wounded officer. Thoughts/discussion?