he was heading to spain on vacation, but had no hotel reservations or friends there. the fbi said he denied knowing one of the other men, although the fbi said he had been communicating via twitter. in the last two years, the justice department says about 20 americans have tried to either go to syria to join terrorists or send materials to help them. martha raddatz, abc news, washington. a u.s. coast guardsmen is in custody after a deadly attack in massachusetts. police say adrian loya shot two colleagues killing one of the women and wounding the other. loya is accused of torching a car to hamper police planting fake bombs and wounding a police officer. he's ordered to undergo a mental health evaluation. two philadelphia police officers are under arrest after a case of brutality caught on camera. surveillance video shows the two officers attacking najee rivera. this is what he looked like afterwards.