Police have shot and killed one suspect in the Boston bombing that killed three people and left more than 140 others injured, while another suspect was detained after a lengthy manhunt. These are two brothers, the eldest of them was born in Chechnya, but the family left Russia a long time ago, and the brothers lived in the USA for more than ten years. The dead man was 26-year-old Tamerlan Tsarnaev, his brother, 19-year-old Dzhokhar, ran over the wounded Tamerlan in a car.