Philadelphia May 25, 2023 11:26 pm SEPTA Police Ban ‘Shiesty Masks' in Aftermath of Shootings on Buses and Trains SEPTA Police placed a ban on the so-called “Shiesty masks” in the aftermath of recent violence on buses and trains. NBC10’s Aaron Baskerville explains. US & World Videos 1:39 Biden Administration reveals new rules for airlines 0:39 Family of woman killed on DSU campus remembers her life 0:30 Daycare worker in Del. charged after toddler nearly drowns 2:29 Students at Swarthmore College hold encampment to protest Israel-Hamas war 0:22 Firefighters in New Jersey are working to put out a wildfire