Officials say gunshots rang out around 1 p.m. on the 2300 block of Moore Street in South Philadelphia.
A 48-year-old man was injured in the incident.
Police say they are looking for a newer model gray Jeep Grand Cherokee with black rims and tinted windows.
Officers believe the Jeep is also connected to other recent gun violence in South Philadelphia.
Authorities also say they will have increased patrols in that area due to a recent series of shootings.