What happen in Omaha

First person account:
http://joemerchant24.blogspot.com/2007/12/firsthand-account-of-von-maur-shooting.html

"Honestly, and as God as my witness, when I saw him shooting and as watched for a few seconds trying to figure out what he was going to do and what I should do, the thought that when through my mind was, “If I had a gun, I have a perfect shot.”