. >> reporter: christian lamar is one of several dozen neighbors who will likely be out of their homes for several days. the intense heat and smoke left damage, even in areas the flames never touched. >> my windows are completely blown out. there's broken glass everywhere. >> reporter: coming back to those live pictures right now on chancellor street, you can see the broken glass that still covers the roadway there. right now contractors are cutting boards that will cover a number of the windows that had been broken out by the heat. the fire marshal's office says it could take some two or three days to precisely determine how this fire started. live tonight in center city, i'm george spencer, nbc 10 news. >> thanks, george. >>> a wilmington man lost his life trying to stop an attack on a mother and her infant in a stroller. police arrested calvin hooker iii on murder charges. he's accused of stabbing thomas cottingham last night. police say hooker confronted a mother about a stolen cell phone, pulled out a knife and chased her on the bus. cottingham tried to stop it all, he was stabbed