September 8, 2010 6:42 am SeaWorld's Sumar Dies at 12 According to conservation ecologist Rebecca Lewison with the biology department at San Diego State University, killer whales can live up to 50 years; up to 25 years in captivity. Sumar was just 12. US & World Videos 0:34 City of Oceanside declares local emergency due to pier fire 3:00 San Diego hospitality, service workers rally for $25 minimum wage 3:26 Defense lawyer says TikToker admits killing wife, friend; DA says he shared pics he took of corpses 3:08 Trial begins for TikToker accused of murdering wife, man in East Village 1:46 UCSD students establish pro-Palestinian encampment on campus