Police have a suspect in custody in connection with a shooting at a River North gas station.
Police say a security guard at a BP gas station opened fire at four suspects in a Ford SUV after the driver tried to run him over.
The guard says he was responding to a disturbance he overheard when the incident happened.
Officers later apprehended the SUV on the Ontario feeder ramp.
Four suspects were taken into custody but three were later released.
No one was injured in the incident.