Updated Jan. 6: Revised throughout with new details.

A motorist was shot after punching another man in a road-rage incident on North Central Expressway in North Dallas on Thursday afternoon.

Police said the incident occurred just after 12:30 p.m. in the 10200 block of North Central Expressway, on the southbound ramp at Walnut Hill Lane.

A 45-year-old man got out of a vehicle, walked to a second vehicle and punched its driver. The driver, a 24-year-old man, then shot him, police said.

The 45-year-old was hospitalized; police said Friday his condition was stable. The 24-year-old was taken to police headquarters to be questioned.

Police did not release the names of the motorists, and they said Friday that no charges have been filed pending further investigation.