|Rikers inmate fatally choked by prisoner|
An inmate at Rikers Island is dead after allegedly being attacked by another prisoner.
Sources tell NY1 27-year-old Artemio Rosa approached the 35-year-old victim from behind while he was seated and choked him.
Sources say Rosa is a part of the Trinitarios gang, the same group prosecutors believe is responsible for the murder of a Bronx teenager last month.
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