By CBS 2 Chicago Staff

By Mary Chappell

CHICAGO (CBS) — Two people were in critical condition after a shooting in West Lawn wounded three Sunday morning.

READ MORE: 5 Killed, 39 Wounded In Weekend Shootings Across Chicago

The altercation happened at about 3:52 a.m. in the 3600 block of West Marquette Road and caused an unidentified man to pull out a firearm and shoot three men near the incident, ages 35, 24 and 23.

READ MORE: Man Shot, Critically Wounded In Car Downtown

The 35-year-old was wounded multiple times and listed in critical condition at Holy Cross Hospital. The 24-year-old was wounded in the left side of his head and was listed in critical condition at Advocate Christ Medical Center and the 23-year-old was shot in the leg and was listed in stable condition, also at Advocate Christ Medical Center.

MORE NEWS: One Person Rushed To Hospital After Multi-Vehicle Crash On Edens Expressway

Nobody is in custody as Area One detectives investigate.

CBS 2 Chicago Staff