A manhunt is underway outside Boston after a wild and violent night involving the suspected marathon bombers. In a shootout with Police marathon bomb suspect #1 was killed. His partner, suspect #2, the one in a white hat, fled on foot into a residential neighborhood but not before throwing explosives at Police.
The two suspects killed a campus police officer at MIT, carjacked a Mercedes, then had a gun battle with Police in Watertown, Massachusetts.State Police Colonel Timothy Alben called the situation "grave.", adding: "He should be considered armed and dangerous and as a threat to anybody that might approach him. Parts of Boston and surrounding communities are effectively shutting down while police search for a killer.
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