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.
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Sara Di Pietrantonio, 22, died in Rome on Sunday.
A vote to remain in the EU will see Brussels exert more power over the NHS, according to the Cabinet minister.
Tuesday: A cloudy, cool and dull day with outbreaks of heavy rain becoming lighter and patchier.