Armed robbers case 7-Eleven, rob it 15-minutes later in same clothes (VIDEO)

Two armed robbers cased a Philadelphia 7-Eleven on Dec. 23, then robbed it shortly after without bothering to change clothes.

The crooks casually entered the convenience store, posing as customers. Satisfied their mark was good, they re-entered 15 minutes later at 2:35 a.m., ABC 6 reports.

With their faces covered, but wearing the same identifiable clothing as before, the robbers stormed through the front door with their guns drawn.

They stole cigarettes and cash before fleeing on foot. Philadelphia police are still looking for the two suspects.

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This unidentified man entered 7-Eleven with his face exposed.

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15 minutes later, he came back in with his accomplice, now with their faces covered.

[ ABC 6 ]