The stabbing happened at the intersection of Sumner and Paris streets, near Maverick MBTA Blue Line station entrance shortly after 1 p.m. on Tuesday, Dec. 19.
The entrance was closed because of police activity, the T said in a post.
Reports initially said the person was rushed to a local hospital with life-threatening injuries. But police told the Daily Voice that their condition is now considered non-life-threatening.
Homicide detectives were investigating the incident, police said.
No arrests have been made as of Wednesday, Dec. 20.
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