A Conshohocken dog must have been listening to The Drifters’ Up on a Roof” last week because that is where it found itself. According to the Facebook post by the Conshohocken Police Department, it received a call about a dog on a roof on the 600 block of East Hector Street. The situation ended with the dog safely back inside the home. Based on the evidence, it appeared that the dog knocked a window-unit air conditioner out of a window and then walked out onto the roof.