A 26-year-old man was fatally shot Sunday afternoon in the South Side Gresham neighborhood.

Reno D. Wooldridge suffered gunshot wounds to the chest and arm at 12:33 p.m. in the 8300 block of South Justine, according to Chicago Police and the Cook County medical examiner’s office.

Wooldridge was taken to Christ Medical Center in Oak Lawn, where he died at 1:10 p.m., authorities said. He lived on same block as the shooting.

Circumstances surrounding the shooting were not known as Area South detectives conducted a homicide investigation.