I didn't know he killed anyone pre TLBH. Was it in Hard Traveling Heroes?

He did shoot Hal/Parallax during Zero Hour. That was in the heat of battle at the dawn of time and while he was trying to kill Hal,he obviously did not,'cause Hal/Parallax was back a few months later In The Final Night. Maybe I'm remembering that wrong.

"My friends have always been the best of me." -Doctor Who

"Well,whenever I'm confused,I just check my underwear. It holds most answers to life's questions." Abe Simpson

I can tell by the position of the sun in the sky, that is time for us to go. Until next time, I am Lothar of the Hill People!