Two of Dzhokhar Tsarnaev's roommates were already in custody due to immigration violations and the third was arrested this morning, according to NBC News.
The three people arrested in connection with the Boston Marathon bombings were Dzhokhar Tsarnaev's college roommates, according to NBC News.
The US news network added that the trio are suspected of removing items from Dzhokhar's dormitory room.
UPDATE: Boston Marathon Investigation: Please be advised there is no threat to the public. http://t.co/eAOzq5eHTs
The three people arrested in connection with the Boston Marathon bombings have been under FBI surveillance for around 10 days and are likely to have taken items out of Dzohkhar Tsarnaev's dormitory, according to NBC.
Three college students have been taken into custody in connection with the Boston Marathon bombings, according to the Boston Globe.
The three were connected to Dzhokhar Tsarnaev at University of Massachusetts Dartmouth and helped him after the marathon, the newspaper added.
Three additional suspects taken into custody in Marathon bombing case. Details to follow.