"eyewitness news" reporter jan carrabeo live from jefferson university hospital where that officer was taken. >> reporter: here's the scenario. we have a philly cop on regular patrol he seize a man and a woman fighting of course, he gets out, he tries to help, tries to diffuse the situation. instead he cut and here at jeff son hospital. fortunately his wounds are not that severe but it's a situation that certainly could have turned out whole lot worse. tempers flared friday night along the 700 block of lombard street in philadelphia. a police officer routinel routiy driving along notices a fight between a man and his girl forty seven that. girlfriend police say is wielding a knife. as the officer gets out of his cruiser an items to enter 15, there's a struggle and police say the woman cuts the officer. >> any time we respond to an incident of a domestic incident or just on patrol, you never know what's going to happen. >> reporter: that officer injured was still able to apprehend the man and the woman. >> these officers are trained to respond to whatever situation they may have coming

"eyewitness news" reporter jan carrabeo is live in wilmington with the details. jan. >> jessica more on the cause in just a moment. like the will not surprise you but first work continues behind me here on sight in wilmington. it's a 24/7 operation. these crews working in 12-hour shifts. meanwhile, thousands of people are now making their way down to dover for the fire fly music festival which officially starts tomorrow. but tonight, the campgrounds opened which is different this year an event organizers hope that will alleviate some of the first day traffic issues that will likely be made worse by this bridge closure. it's shaping up to be a summer of detours and delays. a tilting i495 bridge in wilmington is forcing 90,000 drivers to find another route. >> 495 was 90% of my commute. >> last friday it took me an hour and a half to do a 25 minute commute. >> reporter: it will only get worse as 70 thus sand more people head at the fire fly music festival in dover. this was traffic last year. last year all roads were open. >> it's going to be crazy. luckily i'll be

we're roaring live in center city jan carrabeo cbs-3 it witness news. >> jan thank you you can also findhe septa customer service telephone number on our website at cbsphilly.com and keep it right here and "eyewitness news" for continuing coverage. >>> a great day turned into great night. "eyewitness news" in center city where folks were out for an evening stroll. certainly are a lot of dads out there who hope this great weather sticks around for tomorrow. meteorologist justin drabick is tracking important father's day forecast and joins us now with a closer look. justin? >> evening, todd. we can breathe a little bit ease your all that tropical air is gone. the humidity has lowered. you can open up the windows maybe shut the air-conditioning off and save some money on the electric bill. how about these numbers? 50's the toe to north. 57 in allentown. 55 mount pocono. mid 60s philadelphia and the atlantic city airport but look at the suburbs. whoo! 58 in pottstown. 55 quakertown cool air mass not typical for the middle of june. and you compare this to this time yesterday, 24 hours ago, we