Published: May 10, 2015

Kaitlyn Fonzi lived an apartment below James Holmes.

At around midnight going into July 20, 2012, she was rudely awakened by a blast of techno music, so she went upstairs to complain. The door was ajar and she had no way of knowing she was walking into a trap. She thought something seemed off, so she didn鈥檛 open it wide and instead, called 911.

Less than an hour later, the SWAT team assigned to a theater parking lot full of traumatized and bloody movie patrons knew there was a link to apartment #10 on Paris Street and the shooting.

Sound starts at about :27