Photo: On the third day of national mourning following Friday's attacks in Paris, people continue to gather in the city's public places such as the Place de la Republique

Samy Amimour, a 28-year-old Frenchman, was charged in a terrorism investigation in 2012 after an unsuccessful attempt to travel to Yemen. He was put under judicial supervision but then disappeared from official radar in fall 2013, leading to an international warrant for his arrest.

Amimour was one of three suicide bombers Friday who roved around with automatic weapons inside the Bataclan concert hall, where 89 people were killed, the Paris prosecutor’s office said.