heat wave July 20, 2017 11:42 pm How Can You Stay Safe During Dangerous Heat Dangerous heat has prompted the city of Philadelphia to issue a heat emergency. NBC10s Drew Smith takes a look at how you can stay safe in this dangerous heat. US & World Videos 0:17 Man in critical condition after being shot several times inside a seafood restaurant 0:20 Man in critical condition after being shot inside an apartment building in West Philly 1:52 Police searching for suspects involved in graduation shooting that left a man dead, 3 injured 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