What this guy needed, IMHO, very quickly...the sooner the better, was hot lead firing back in his direction. People who are dodging bullets very quickly become less accurate and less efficient killers themselves. More people, common citizens need to be armed, plain and simple so they can take responsibility for their own safety.
That's the truth of this situation and is something our founding fathers recognized and clearly articulated in our constitution (despite all the liberal wordsmithing of late) well over 200 years ago.
Amen!