shot police think they know who shot the clerk they are looking for thirty eight year old kevin bristow demille is looking into the string of robberies. she joins us live. yes so after this was first drawn to an early wednesday morning and told a security guard was hired to keep an eye out later that night someone walked in here with a gun but the security guard intervened and stopped in the robberies pretty crazy stories seven eleven stores robbed at gunpoint in less than twenty four hours. one of those stores was hit twice that he good will to the top u s designated may know the why did it with wood is rotted it all started on wednesday around two am. police say kevin bristow walked into the store on chesapeake boulevard shot a clerk and took off later that night the store on red gate avenue in west ghent was hit in about twenty minutes later the seven eleven on colonial avenue was robbed about forty five minutes after that a suspect walked into this scene seven eleven on chesapeake boulevard with a gun. the manager tells thirty news now that a security guard stepped in by pulling out his gun