Long Beach Police Shoot and Kill Man Holding Water Nozzle

So wait. No officer challenged the subject to drop the [suspected] weapon while they called in a K9 unit, a mental health evaluation team and a helicopter? And how does a water nozzle make noises like a handgun? What noises does a handgun make, exactly? If you want to know what noises a couple of citizens make when they hear that a man sitting on his back porch with a water nozzle was shot by police with two rounds from a shotgun and six rounds from a handgun, without any warning, go to 5:21.