It doesn't seem like it's been seven years since the murder of one of the world's most talented guitarists. I realize that he played in a musical niche that most people don't care for, or even appreciate, but I didn't take it too well when he was killed.
"Dimebag" Darrel Abbott was killed on stage this day in 2004 in Columbus, Ohio by a scumbag with a handgun. Here is a video that offers a view of a mass shooting that may change your perspective a bit on what happens.
First thing I noticed was that the audience didn't go anywhere, or seem to panic at all; they kind of just stood there for several minutes like a bunch of goons and watched a gunman murder five people. Next, one of the band's technicians repeatedly attacked the gunman, and was shot multiple times all over his body, including his chest, and yet he still persisted in trying to stop the gunman from killing his friends. The whole time he was getting shot fighting the gunman, he was pleading for somebody to help him. Nobody did. Hundreds of men stood there quite calmly and watched him fight a madman alone.
A cop finally walks in with a shotgun and, when the gunman took a hostage and pointed his pistol at his head, the cop shot the gunman and killed him. The most profound part was the look on the officer's face when he walked away after killing the psycho; to me it looks like a man that did the hard thing that day, even though he didn't want to. The last thing was I noticed was what another band tech said while he was watching his friends get murdered: "I kept screaming NO! Ya' know, but. . . there was nothing I could do."
"There was nothing I could do" is not an excuse that I ever want the option of being able to make. I willingly inconvenience my life by a substantial margin just so I don't ever have to face that regret; so there's something I can do in a moment where someone may need me. I'm not knocking the guy; shit happens in life and we chose day to day how we will be postured to prepare for it.
To end on a better note, here's Dimebag at his finest (embeds are disabled, probably because of today).
***ETA: Here's one: