Mass Transit in Boston Closed!

• Police: One suspect in Boston Marathon bombings killed, another on the loose in Boston area.
• "All of Boston" should stay indoors during manhunt, governor says Friday.
• Police: Events began after store robbery, fatal shooting of MIT police officer Thursday night.
• Police believe bombing suspects involved in officer's death; transit officer also wounded during overnight manhunt
• Man believed to be bombing "Suspect No. 1" was killed in confrontation with police in Boston area, police say.
• Police say they're looking for "Suspect No. 2" in the Boston suburb of Watertown.
• Several sources tell CNN that the dead suspect was Tamerlan Tsarnaev, 26, and the one still being sought is Dzhokhar Tsarnaev, 19.

• Full story here; iReport; profile of suspects; also, see CNN affiliates WBZ;WCVB; WHDH

[Updated 11:20 a.m. ET] U.S. Secretary of State John Kerry praised law enforcement in their hunt for the Boston Marathon attack suspects.

"I think it is fair to say this entire week we have been in pretty direct confrontation with evil," he said. "In the past few days we have seen the best and we have seen the worst of human behavior and it is the best that all of us really want to focus on."

[Updated 10:55 a.m. ET] Taxi service in Boston has been restored, police said. The service had been suspended earlier today because of the manhunt in the Boston bombings case.

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