According to prosecutors, Abdelhamid Abaaoud, the alleged ringleader of the Paris terror attacks, returned to the scene of the crime after the massacre happened. Abaaoud was later killed in a police raid in St. Denis last Wednesday. The phone he was using was detected near the Bataclan hall during and after the attacks; and he reportedly, at one point, boarded a metro train heading back into the city center.
Read it at Reuters




