that violent stabbing and shooting spree through a california college town. elliot roger killed six people and injured 13 others friday night. deputies found three semi-automatic handguns along with more than 400 rounds of ammunition inside his black bmw. >> with the assistance of the bureau of alcohol and tabacco we have determined they were legally purchased and registered to the suspect. sdp we know the identities of the three of the victims. 22-year-old kathryn cooper, 19-year-old veronica weiss and christopher michael martinez. all three were uc santa barbara students. thousands held a candle light vigil to honor them and attempt to cope. >> this is beautiful. this is such a powerful moment