wounded. she posted a pledge of allegiance to el baghdadi on facebook while the shooting was happening. the mass shooting may have been inspired by isis. the terror group did not direct or order the attack. it may be a case of self-radicalization, a possibility that's left family members baffled. >> i asked myself if i had called them that morning or the night before, asked him how he was doing, what he was up to, if i had any inclination, maybe i could have stopped it. >> meanwhile, police are down playing the possibility that farouk appeared angry when he suddenly left the holiday luncheon, only to return heavily armed with his wife. >> we have initial information from a witness or some witnesses that left the party that it appeared he left upset. there is also indication from other people that he was there, nothing out of the ordinary and