evening, the park park behind me where the festival took place remains a crime scene. just this morning this entire area was on lockdown as police were looking for a possible accomplice they never found one the suspect is dead and now ther may never know why he opened fire the band was playing their final song when gunfire began. chaos and carnage at the gilroy garlic festival. the teenage gunman unloading round after round as families ran for their lives. he just brought his gun up and started spraying out rounds spraying out rounds all around. reporter: killing all around reporter: killing three people and wounding a dozen more witnesses say the suspect shot at random spraying the crowd with some 60 shots from an ak-47 style rifle. he was just shooting. if we would have screamed, he could have turned and shot us. reporter: within a minute, three officers arrived killing the suspect now identified as santino legan, the 19-year-old wearing tactical gear. he bypassed security