One person is in the hospital after a disagreement led to gunfire in a near-northwest-side neighborhood. Police were called to the 2100 block of Sugar Grove Avenue early this morning. They believe the incident started as an altercation between two groups of people late Wednesday night. One of the groups returned and fired on the other group, hitting one person. Police in the immediate area pursued the suspect vehicle and apprehended the driver a short time later. Two passengers got away. The victim is in good condition at Wishard Hospital. Fox 59 will have more at 10 p.m.