March 27, 2015 11:39 am Man Arrested for Robbing Montgomery County Gas Station Police arrested Shawn McGinness late Thursday night. He’s accused of robbing a Shell Gas station with a knife on Market Street in Upper Chichester, Montgomery County. US & World Videos 0:20 Teen girl shot in Southwest Philly, suspect in custody 0:27 FBI inspects American Airlines plane at PHL after bomb threat 1:40 Penn officials urging pro-Palestinian protesters to pack up and leave campus 2:17 Clear the Shelters: Meet Tails 0:38 Jury says Philly owes $16 million for wrongfully convicted man