PHILADELPHIA (CBS) - Authorities are investigating a two-car crash in the city’s Strawberry Mansion neighborhood that left two city council officials and another man injured, according to police.

Police say the accident, which involved a city vehicle, happened at about 7:15 p.m. on Kelly Drive near Fountain Green Drive. Police say the city employees sustained minor injuries, and the man driving the second vehicle is listed in critical condition.

Details on the crash were not immediately released.

The investigation is ongoing.