marwan bishara, thank you >>> police in the u.s. are trying to determine the motive for a shooting attack on a social services center in california, leaving 14 dead. the two heavy armed attackers were shot dead by police, named as 28-year-old syed farrook and tashfe, n. malic. >> a pivotal moment. a bullet riddled vehicle with two suspected killers dead inside after a gun battle with plixes are police. >> of the suspects dead at the sign, one is male and one is female. they were dressed in assault-style clothing. they were armed with assault rifles and handguns. >> a third person was detained running from the scene. police are not sure if they were involved. several hours earlier shooters burst into a holiday banquet for employees at the local health department, on the grounds of a center that serves people with learning disabilities. they opened fire, killing 14. 17 wounded, some critically. david johnson was walking nearby when the shooting started. >> that was going on for, like, a couple of minutes, man. it was like bang, bang,