Mount Airy February 3, 2021 5:30 pm Police Warn of Spike in Armed Robberies in Mount Airy Philadelphia Police are investigating a spike in armed robberies in the city’s Mount Airy neighborhood. NBC10’s Brandon Hudson speaks with residents who are on alert. US & World Videos 21:51 NBC10 @Issue: Reclassifying marijuana 0:35 Fans of ‘The Office' got to see some of the stars at Fan Expo Philadelphia on Saturday 2:32 Rainy, chilly weather didn't stop many from enjoying festivals throughout Philadelphia 0:29 Driver found safe after carjacking in Delaware 2:23 Teen killed in quadruple shooting in North Philadelphia on Saturday evening