cathryn knott took the stand on her own defense. she faces years in prison if convicted. prosecutors say knott and two other men attacked the couple in center city last year. knott is the last defendant to face charges in this case, the other two pleaded guilty. >>> just within the last few hours, philadelphia police released new video of two robberies. in the first, two women stole six packs of diapers from the family dollar store on west lehigh avenue on sunday. an employee tried to stop the women in the parking lot but they attacked her and drove away. the employee had a cut lip and a bump on her head. this is the video from the second robbery, a robbery at a little caesar's pizza shop. the woman demanded money then ran out of the store. no one was hurt in the robbery. >>> a mix of clouds and sun out there today and once again temperatures are still above average as we take a live look at boathouse row. nbc 10 first alert meteorologist glenn "hurricane" schwartz is hi, glenn. >> hey, vai. yes, everyday is above average around here this month. looks like we'll have the