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PHILADELPHIA (CBS) – Philadelphia police are investigating the execution-style murder of a 29-year-old man in the West Oak Lane section of the city.

Police arrived to the 6400 block of Beechwood Street just after 11:15 p.m. on Tuesday.

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Officers there found 11 spent shell casings at the scene.

Authorities say the victim was shot once in the face, execution-style.

He was transported to an area hospital where he succumbed to his injuries.

No arrests have been made.