A 24-year-old woman was robbed on an escalator Tuesday night, cops said.

The woman was on the escalator in the 700 block of Market Street around 8:30 p.m. when she was approached by three suspects between the ages of 17 and 24 years old, police said.

One of the hoodlums punched the woman in the face while the others took her bag, cops said.

The creeps fled on foot with the woman’s bag, which contained her cell phone and cash, police said.

No arrests have been made.