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Police are seeking the person, captured on surveillance video above, who has knocked over a string of 7-Eleven stores since last week.

The man robbed six stores, including two in Oak Cliff, at gunpoint between March 26-29. The Oak Cliff stores are on Marsalis at East Eighth and on Beckley at Illinios.

Anyone who recognizes the person or has information on the robberies is asked to call Detective Schwartz at 214.671.3666. Or give an anonymous tip to Crime Stoppers, 214.373.8477.

Here is a video of one of the robberies.