Boston Marathon bombing suspect in custody, another on the loose

one captured…one to go according to authorities and the Boston Globe reports:

Massachusetts State Police, Cambridge Police, and MIT Police searched at the scene of the fatal shooting of an MIT officer.

WATERTOWN — One suspect in Monday’s Boston Marathon bombings has been captured, according to an official with knowledge of the investigation. Another remains on the loose in Watertown after a firefight with police. Authorities have established a 20-block perimeter as they search for him.

via Boston Marathon bombing suspect in custody, another on the loose – Metro – The Boston Globe.