06/27/13: The BBC reports Boston Marathon bombing suspect Dzhokhar Tsarnaev has been indicted on charges of killing four people and using a weapon of mass destruction. The 19-year-old faces 30 charges linked to the 15 April blasts, which killed three and injured more than 260 others. A fourth victim, a policeman, was shot dead by him and his brother during the hunt for them, say federal prosecutors. Seventeen charges could bring life in prison or even the death penalty, US prosecutors said. The accused's brother, 26-year-old Tamerlan, was killed in a shoot-out with police days after the twin blasts. Dzhokhar Tsarnaev was injured in the manhunt and has been held in a prison hospital near Boston since his capture on 19 April. The explosives used in the attack at the race finish line were described as pressure-cooker bombs, packed with shrapnel. The brothers are from a family of ethnic Chechen Muslims from Russia and had been living in the US for about a decade.