NBCNews.comParis Ringleader Visited Terror Scenes After Attacks, Prosecutor SaysNBCNews.comThe suspected ringleader of the Nov. 13 terror attacks in Paris took part in the assaults on a cafe and restaurant and visited the crime scenes later that night — even as police special forces stormed a concert venue where 89 people were slaughtered ...Official: Paris Attacks Organizer Was Planning More CarnageNew York TimesProsecutor says alleged Paris ringleader returned to scene of attacksCBS NewsParis Prosecutor Says Abdelhamid Abaaoud May Have Returned to Scene of AttacksWall Street JournalReuters -SFGateall 91 news articles »