Jared Loughner, the gunman responsible for the 2011 rampage in Tucson, Ariz., that killed six people and wounded Rep. Gabrielle Giffords and 12 others, acted erratically in the days leading to the shooting but was quiet and otherwise polite with officers after his arrest, according to newly released documents.
Details from the investigation were made clear Wednesday after the Pima County Sheriff's Department released 2,700 pages of documents requested through the Freedom of Information Act.
Former Rep. Gabrielle Giffords, D-Ariz., and her husband, Mark Kelly, have formed a political action committee to support prevention of gun violence. The announcement came Tuesday, the second anniversary of the mass shooting in Tucson that left six dead and wounded 13, including Giffords.
Churches and fire stations around the city rang bells in memory of the victims and in commemoration of other mass shootings since Tucson.