In this image released by the Pima County Sheriff's department, police vehicles are seen in the aftermath of the Tucson shooting rampage that killed six people and wounded former U.S. Rep. Gabrielle Giffords and 12 others in January 2011. At far left a sign showing Giffords event can be seen. Authorities released more than 300 photos on Tuesday, May 21, 2013, made by investigators during their investigation in the parking lot of the shopping center where the shooting took place.
In this image released by the Pima County Sheriff's department, police notes, including naming Jared Loughner as a suspect and detailing weapons found at the scene, are seen scrawled on the trunk of a police vehicle during the aftermath of the Tucson shooting rampage that killed six people and wounded former U.S. Rep. Gabrielle Giffords and 12 others in January 2011. Authorities released more than 300 photos on Tuesday, May 21, 2013, made by investigators during their investigation in the parking lot of the shopping center where the shooting took place.
In this image released by the Pima County Sheriff's department, a Smith & Wesson knife is seen in the aftermath of the Tucson shooting rampage that killed six people and wounded former U.S. Rep. Gabrielle Giffords and 12 others in January 2011. Authorities released more than 300 photos on Tuesday, May 21, 2013, made by investigators during their investigation in the parking lot of the shopping center where the shooting took place.
In this image released by the Pima County Sheriff's department, a copy of a hotel bill for Jared Loughner is seen from the investigation following the shooting rampage that killed six people and wounded former U.S. Rep. Gabrielle Giffords and 12 others in January 2011. Authorities released more than 300 photos on Tuesday, May 21, 2013 that investigators made in the aftermath of the shooting.
In this image released by the Pima County Sheriff's department, a drawing of the crime scene, including a schematic showing placement of shooting victims, is seen written on the trunk of a police car in the parking lot of the shopping center where the shooting took place in January 2011. Authorities released more than 300 photos on Tuesday, May 21, 2013 that investigators took in the aftermath of the Tucson shooting rampage that killed six people and wounded former U.S. Rep. Gabrielle Giffords and 12 others.
FILE - This Jan. 8, 2011 file photo provided by the Pima County Sheriff's Office shows Jared Loughner, who carried out the shooting rampage in Tucson that killed six people and wounded former U.S. Rep. Gabrielle Giffords and 12 others. Authorities are set to release more than 300 photos on Tuesday May 21, 2013, that investigators took in the aftermath of the Tucson shooting rampage.