Photos: Chattanooga shooting

A toy soldier is included at a memorial outside the Chattanooga military recruitment center targeted by a gunman.

FBI investigators examine the Chattanooga military recruiting center, which a gunman attacked before moving on to another military center.

A mourner visits a memorial set up outside the military reserve center in Chattanooga.

Shanna Hilke and her children, Sarah, 10, left, and Megan, 8, attend a memorial prayer service at a Chattanooga church to honor the four Marines and one Navy sailor killed by a gunman.

Law enforcement officers surround the Hixson, Tenn., home of the gunman who was killed after attacking two military centers in Chattanooga.

Law enforcement officers prepare to investigate the Hixson, Tenn., home of the assailant in the Chattanooga attacks.

Blue shell-casing markers are scattered outside the military recruiting center, where the attack began.

A highway patrol officer stands guard atop the C.B. Robinson Bridge in Chattanooga after the shooting at the Navy and Marine Corps Reserve Center on Amnicola Highway.