Updated at 11:25 p.m.

A person was reportedly on the tracks this afternoon at the Grove Street PATH station.

Fire engines, police cars and ambulances rushed to the scene, stopping traffic on Christopher Columbus Drive. PATH service was interrupted.

A PATH worker at the scene confirmed that the person had been found on the tracks but did not know the person's condition. There were unconfirmed reports that the person had died.

EMS workers were seen entering the station as police officers denied entrance to regular users.

The incident appears to have taken place at approximately 4:30 p.m.