Philadelphia police searching for thief after Wynnefield Heights TGIF restaurant burglarized

PHILADELPHIA (WPVI) -- A thief is on the run after breaking into a TGIF restaurant in Philadelphia.

Alarms alerted police to the burglary at the City Avenue location in Wynnefield Heights at 3:45 a.m. on Tuesday.

The suspect was last seen running out a back door, wearing all white and a face mask.

The thief got away with an unknown amount of cash.

Police are investigating.