Three men were injured, one seriously, during a shooting late Monday night in the city's Princeton Park neighborhood on the Far South Side. Around 9:50 p.m., the men, 28, 28, and 24, were in a vehicle in the 9300 block of South Stewart when shots were fired, Chicago police said. The 24-year-old was shot in the left leg and taken to Christ Medical Center in serious condition while the two 28-year-old men were in good condition also at Christ, one with a graze wound to the head and the other with a gunshot wound to the left hand, police said. Area Two detectives are investigating and nobody was in custody.