June 16, 2011 5:38 pm San Marcos Teen Remembered at Graduation Sabrina Keller – was remembered by friends and family Thursday at what would have been her middle school graduation. The 14-year-collapsed at a school dance last week and later died. US & World Videos 2:29 Family mourns 13-year-old killed in Escondido crash 2:01 No evidence Oceanside Pier fire was arson, officials say 10:00 Small plane crashes into El Cajon neighborhood | San Diego News Daily 2:20 Audio details what happened moments before small plane crashed in El Cajon 0:46 San Diego's next police chief could be confirmed Monday