UPDATE on the Mesa neighborhood from Monday night. The new part is what happened before police ever pulled up. Officers were called near Elliot and Signal Butte just after 7 p.m. on multiple 911 calls saying 59-year-old Perry Forster was assaulting his ex-wife and children with a shovel outside a home. Neighbors moved first. One of them grabbed a baseball bat when Forster came toward his garage carrying an ax, and during the chaos that same neighbor got the mother and the kids into a friend’s house to hide. Security cameras up and down the block caught the rest of it. Forster walking down the middle of the street dragging the ax and screaming. Glass breaking. Neighbors say at least 10 parked cars had windows smashed, and people spent yesterday out there cleaning up their own vehicles and covering windshields with plastic. When Mesa officers found him he was still carrying the ax. Police say they gave him several commands, he did not comply, and the encounter turned deadly. Officers ...