On April 15, 2013, Dzhokhar Tsarnaev and Tamerlan Tsarnaev planted two pressure cooker bombs among the crowds cheering on runners as they completed the historic race. The brothers left the area ...

Moment a man told police he had a bomb outside a hospital Mrs Justice Cheema-Grubb said nearly 10kg of explosives had been put inside the pressure cooker. She said: "You were disillusioned in your ...