A man was killed and two others were injured after a shooting in Chicago's North Lawndale neighborhood early Friday morning. 

Chicago police said the victims were standing in the 4500 block of West 5th Avenue around 3:45 a.m. when someone fired shots. 

A source said the victims drove themselves to the hospital. The circumstances surrounding the shooting were not immediately known. 

A 31-year-old man was shot in the chest and taken to Rush Hospital, where he was pronounced dead. 

Another 31-year-old man and a 26-year-old woman are being treated at the same hospital with gunshot wounds to the legs. Their conditions were stabilized. 

No arrests have been made.