PershingRifles-
No, that wasn't in response to your post. There is no reason to be so critical and accuse me of misleading people on here. He has a concealed carry permit. He isn't a cop. He wasn't on duty to guard the hospital. There are so many strange restrictions on permits in MA (believe me, I lived there most of my life and went through that process) that I don't know if that effected the legality of him carrying at that particular point in time.
I'll bet nothing happens to the shooter since the Boston Police Department called his actions "heroic". Whether or not that has anything to do with him wanting to be a cop there, who knows. It's not my job to decide if the shooting was legal or not. That's for the actual cops and courts to decide. Anyways, this is getting old.