. >>> we have some break news to tell but right now fire fighters are battling a blaze in narberth, montgomery county. mobile three is live right now on the scene. this is on the 900 block of montgomery avenue. you can see flames and smoke, lot of smoke coming from this building. we are told it looks like the the fire started in this one story, deli, very early in the investigation, they have to put this thing out. fire is causing a problem i understand for commuters in this area around montgomery avenue which is closed between old gulf road and iona avenue just in case you live in this area but you can see the center of the the scene the hot orange flames. water poured on it right now. fire officials are on the scene. we will update you on this and vittoria will have traffic detours for you if you are in that area and watching us right now this morning. we will stay on top of it for you. >>> fitness trackers are one of the hottest gifts this holiday season but do you know what to look for if you are buying one. >>> we will look at one of the most popular gadgets. >>> it is not just what you e

fox 29 live on the scene of the building fire, in narberth. this is on the 900 block of montgomery avenue, fire officials say half of that roof collapsed in the main building, second building's roof completely collapsed. no injuries reported, right now, fire crews aren't sure how this fire started but they say it may, may have something to do with peco lines, and we'll keep you posted. again, bob says use lancaster to get around this. >> 7:03, new accuser against bill cosby claims she was targeted when she was under age by the comedian. >> fox 29's steve keeley joins us now from center city this morning with more on this one. steve, good morning. >> reporter: well, anybody that thought that cosby saga was over, get ready for this one. a story a, scandal and sidewalk debate here in his hometown that's stoked again here on the rainy streets of cosby's philadelphia where his de tractors are saying this is the worse one yet. >> another day, another disturbing series of cosby headlines in the nation's newspapers. and these, the most disturbing yet,