An artist's sketch of Colorado theater shooting suspect James Holmes, from an April court appearance. /Bill Robles/Reuters /Landov hide caption

itoggle caption /Bill Robles/Reuters /Landov

In Aurora, Colo., last week, among the memorials to victims of the shooting was one for Alex Teves. It includes a photo of him with girlfriend Amanda Lindgren. Teves protected her with his body. Kevork Djansezian/Getty Images hide caption

itoggle caption Kevork Djansezian/Getty Images

James Holmes, who's accused of killing 12 people and wounding 58. RJ Sangosti/Getty Images hide caption

itoggle caption RJ Sangosti/Getty Images

A heart shaped balloon hovered above a memorial for victims outside the Century 16 movie theater in Aurora, Colo., last week. Joe Raedle/Getty Images hide caption

itoggle caption Joe Raedle/Getty Images

A photo released by Prince George's County (Md.) police of the weapons seized. Prince George's Police Department hide caption

itoggle caption Prince George's Police Department