PHILADELPHIA (CBS) — Police are investigating the stabbing death of man overnight in West Philadelphia.

It happened around 12:30 a.m. Sunday in the 5800 block of Christian Street.

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Police say officers responded to a call for a person screaming. When they arrived, they found a 35-year-old man in a second floor hallway suffering from multiple stab wounds to the chest and abdomen.

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The man was pronounced dead at the scene.

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Authorities are searching for a suspect.