I agree with FF - however it does look like the cops did their part. If they hit the guy with three bean bags and he didn't go down, then lethal force is in order. I would be interested to see if TASER was an option - not all cops carry them.
MARICOPA, AZ (KPHO) - A man has been killed by police after he allegedly threatened them with a meat cleaver.
Pinal County Sheriff's Office said before 10 p.m. Sunday, Maricopa Police Department was called to The Great Wall of China restaurant along SR347 for a man with a knife who wouldn't leave.
The police department called PCSO for assist.
The police department hit the suspect with three bean bag rounds, then the man pulled a meat cleaver out of his belt and came toward a PCSO deputy who shot him at 1:15 a.m., according to PCSO.
The suspect died on scene.
There were no other reported injuries in the incident.

http://www.kpho.com/story/16632433/armed-suspect-shot-killed-at-restaurant-by-police