PHILADELPHIA (CBS) – Police are investigating a home invasion that occurred in the Feltonville section of the city Friday night.

The incident occurred around 8:38 p.m. on the 200 block of West Wyoming Avenue.

According to police, two males wearing all black clothing and masks entered the home and shot a 56-year-old male in the head once. The victim was found in the living room when officers arrived, says police.

The victim was taken to Einstein Medical Center in very critical condition.

Police say they are unsure if anything as taken.