New York Post, 12/6/17:
NJ Transit train gets stuck in tunnel outside Penn Station
A New Jersey Transit train packed with passengers got stuck in a tunnel outside Penn Station for about an hour on Wednesday afternoon, officials said.
The Raritan Valley Line train was already running about a half an hour behind when power to the tracks went out as the locomotive approached Penn Station at about 12:45 p.m., said NJ Transit officials.
Appears this was train 5132; scheduled arrival 12:12 pm.