Community members in Portsmouth, Rhode Island, are grieving after a stairwell collapse at a graduation party this weekend left a 15-year-old dead, and three others hurt, including two teens.

The victim, whose name has not been released by police, was one of about 75 people who gathered at what was supposed to be a celebration at the Portuguese American Citizens Club on Saturday evening.

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Multiple firefighters and police officers responded to the partial building collapse on Power Street after the Portsmouth Fire Department received multiple 911 calls around 5:34 p.m. for people trapped under a concrete stairwell that had detached from the Portuguese Club, Assistant Fire Chief Howie Tighe tells NBC10 Boston affilia

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