Well this certainly explains all the guns. He has a small penis

TMZ reports that a cryptic message in the profile said, “Will you visit me in prison?” Also: “Sources at the website tell TMZ they have confirmed it was created by Holmes. We’re told they tracked the IP address back to Aurora, CO and the account info for the profile (such as the address and DOB) matched up with Holmes. In the profile, Holmes described his penis as “short/average,” said he was a “light/social drinker” and in the section where he’s asked if he smokes or does drugs, he answered, ‘I’d prefer not to say’.