Quote Originally Posted by vectorsc View Post
Odd note from the heavy article : police were reviewing the footage and had an issue identifying the shooter because of the number of people who whipped out guns. Way to go Thornton!!
From the article :"Police said they observed other people with guns (presumably customers responding to the gunfire) in surveillance video inside the Walmart when they were trying to identify the suspect, so it took some time to pinpoint who he was."

I'm wondering if that's why he stopped at three and left when he saw armed opposition. Started out with a "suicide by cop" then changed his mind? Obviously wanted to get caught.