When arrested he supposedly asked if he was the only one (arrested). This could be a legit question, or just something he did on purpose to lead investigators to believe he didn't act alone (to spread the blame).
There were also supposedly two other people in the house who were not attacked at all.
I know this thread is old, but I went to the WWII museum in New Orleans yesterday and wanted to share how it works now.
When you walk in the main building you go through a metal detector. I was carrying IWB, and there were no alarms or anything, so I thought I may have been okay, but I was...