1st video. Awesome situational awareness. A lot of people would have taken that long just to make a decision.
2nd video. Comments by the father.... I don't know why he had to shoot that many times or use that caliber...
Sorry your son made a wrong decision. But it is not the fault of the shooter. It was your son's fault. Some decisions carry a heavy penalty. Pilots, doctors, nurses, air traffic controllers, etc. all make decisions with heavy penalties. It's not a new thing.
The parents can't understand how a church going boy (their son) would have done that. People act differently in front of their parents.
3rd video. 2nd time in three days. Well, maybe the thugs will get the message.
Security cameras don't keep the bad guys away. Well duhhhhhh!