WATCH: Police engage in a long gun battle in Watertown, Mass. [Updated]
The Boston Globe reports that the firefight ended with one Boston Marathon suspect wounded and in custody. He was pronounced dead on arrival at the hospital

One suspect in the Boston Marathon bombing is in custody, wounded, and another is on the loose in Watertown, Mass., according to The Boston Globe. The events in Watertown started with the fatal shooting of an MIT police officer in Cambridge, a carjacking followed by a car chase into Watertown (about 4 miles away), then a huge firefight in which the suspects reportedly lobbed explosives at police. This amateur video of the firefight in Watertown was uploaded to YouTube.
Reuters is providing live updates.
UPDATE (4:30 ET): Police say the "dark hat" suspect was pronounced dead on arrival at the hospital. This is Boston Police Commissioner Edward Davis:
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
Here's context for the video above, from CBS News:
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
-
5 exclusive cartoons about Trump and Putin negotiating peace
Cartoons Artists take on alternative timelines, missing participants, and more
By The Week US Published
-
The AI arms race
Talking Point The fixation on AI-powered economic growth risks drowning out concerns around the technology which have yet to be resolved
By The Week UK Published
-
Why Jannik Sinner's ban has divided the tennis world
In the Spotlight The timing of the suspension handed down to the world's best male tennis player has been met with scepticism
By The Week UK Published