A man walked into a hospital after he was shot Saturday morning on the Northwest Side.

The 33-year-old walked into Norwegian American Hospital about 5 a.m. with a gunshot wound to the left calf, police said.

He told authorities he had been standing in the parking lot of a service station in the 4000 block of West Fullerton when he heard shots and felt pain, according to police.

He was transferred to Stroger Hospital, where his condition was stabilized, police said.