Police: Man, 25, stabbed in back in West Philly

Police are investigating after they say a 25-year-old man was stabbed in the back in West Philadelphia.

Someone allegedly attacked the man inside his home on Frazier Street around 2:15 a.m. on Monday.

The victim was transported to the hospital with a stab wound to his lower back. Police believe he knows his attacker.

This is an ongoing investigation.