Surveillance cameras captured the suspect pacing around outside the Dunkin Donuts on the 300 block of Oregon Avenue back on July 6th.
After a few minutes, the man decided to strike.
He placed the transparent bag over his head and made a beeline for the counter.
After hopping over it, the robber pulled out a knife and grabbed a box containing cash.
The suspect then lost the plastic disguise while trying to escape.
If you recognize the man behind the clear cover-up, call the South Detective Division at 215-686-3013/3014.