An armed robbery had police surrounding a drug store Friday in Philadelphia's West Oak Lane section.WEST OAK LANE (WPVI) -- An armed robbery had police surrounding a drug store Friday in Philadelphia's West Oak Lane section.Investigators say two men went into the Rite Aid on the 8200 block of Stenton Avenue. It was 11:30 when they flashed a gun and demanded money.The clerk handed over $300 and the suspects ran from the scene.