Photo Gallery: Boston manhunt: Friday, April 19, 2013 44/60

A Mass. State Trooper, left, shakes hands with a police officer after the arrest of a suspect of the Boston Marathon bombings in Watertown, Mass., Friday, April 19, 2013. A 19-year-old college student wanted in the Boston Marathon bombings was taken into custody Friday evening after a manhunt that left the city virtually paralyzed and his older brother and accomplice dead. (AP Photo/Charles Krupa) ORG XMIT: MACK138