the gunman died, too, but what he may have been planning next has taken this case in a new direction. our pete williams has details. reporter: the fbi says tonight that the motive behind the shooting is still a mystery, but investigators say searches of the gunman s electronic devices turned up a list of places and organizations that might have been other potential targets. police say the 19-year-old gunman was wearing a bullet proof vest and carrying an ak-47-style assault rifle and six high-capacity ammunition clips, one hng he was shot several times by police before killing himself. the fbi says investigators found that he had drawn up a list of potential targets. federal buildings, courthouses, churches and political organizations, both conservative and liberal, in addition to the california festival. and agents say leading up to the shooting he was exploring a mix of different violent beliefs