Montgomery County police believe the same three men robbed two 7-Eleven convenience stores the same night. Police were called to the 7-Eleven at 15821 Frederick Road about 2:30 a.m. May 17, according to the police crime summary. The robbers displayed handguns and stole cash. Nine minutes later, another 7-Eleven was robbed at 15900 Shady Grove … Continue reading 1 Night, 2 7-Elevens, Same 3 Men, Police Believe