Jared L. Loughner, identified by US federal law enforcement officials as the suspected gunman in the shooting of US Representative Gabrielle Giffords and others in Tucson on Saturday, is seen in this undated high school yearbook photo from the 2006 Mountain View High School yearbook obtained from a classmate of Loughner's in Tucson, Arizona on Jan 8, 2011. [Chinadaily.com.cn via Agencies]