Buffalo Bills’ safety Damar Hamlin suffered a cardiac arrest and collapsed Monday night after making a tackle during the first quarter against the Bengals in Cincinnati, and the game has been postponed, team officials said.

Hamlin, 24, is currently hospitalized in critical condition, Buffalo Bills officials said in a statementposted on Twitter.

“Damar Hamlin suffered a cardiac arrest following a hit in our game versus the Bengals,” the statement said. “His heartbeat was restored on the field and he was transferred to the UC Medical Center for further testing and treatment. He is currently sedated and listed in critical condition.”

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