Man stabbed four times during robbery in West Phila.

A 53-year-old man was robbed and stabbed in West Philadelphia Monday night.

The man was near 46th and Walnut streets just after 9 p.m. when he was approached by an unknown suspect who stabbed him in the back four times and stole his wallet, police said. The man was taken to the Hospital of the University of Pennsylvania and listed in stable condition as of 9:45 p.m.

Police have not made any arrests in the incident.