Boston – Accused Boston Marathon bomber Dzhokhar Tsarnaev pleaded not guilty to setting off a pair of homemade pressure-cooker bombs along with his brother at the race’s crowded finish on April 15.
Subscribe to our Daily Roundup Email
The bombing attack killed three people and injured about 264. Tsarnaev and his older brother, 26-year-old Tamerlan, are also accused of killing a fourth person, a campus police officer, three days later when they prepared to flee Boston.
Tamerlan Tsarnaev died in an overnight gunbattle with police after killing the officer.