Pittsburgh — Police are searching for a 22-year-old intensive care nurse who hasn’t been seen or heard from in a week.

Friends last saw Paul Kochu at his South Side apartment around 1:30 a.m. Dec. 16. They say Kochu disappeared while they were getting fast food after helping him with a cut on his hand.

Kochu’s father says his son’s wallet and keys were gone but his car was still outside.

The Pottsville native graduated from Duquesne University and works at Allegheny General Hospital.