BOSTON (CBS) – A man was stabbed near Copley Square in Boston Thursday night.

Boston Police say there was an altercation between two men outside of a convenience store and one stabbed the other. The victim then ran across Boylston Street and collapsed on a park bench.

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A man was stabbed in Copley Square (WBZ-TV)

No arrests have been made.

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It is unclear if the suspect and the victim knew each other. The victim’s condition is unknown.

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The stabbing shut down parts of Copley Square as police investigated the stabbing.