Tank open and a burnt piece of paper sticking out of the tank. Police say the paper had been previously lit, but dont believe it ever caught fire. No arrests have been made. Good evening. Im jacqueline london. Tonight were also following a big weather story. An overnight frost that could leave some of us with temperatures in the 30s. Nbc10 first alert chief meteorologist glenn hurricane schwartz has details. This is the first time weve got a frost advisory for a lot of counties in our area. Much of new jersey, away from the city of philadelphia, and the jersey show, and most of the counties in pennsylvania north and west of the city of philadelphia where all the concrete keeps that temperature in. 51 degrees in philadelphia now, but we have temperatures well down into the 40s in many parts of the area, and some places getting pretty close to the 30s. Hopewell is 41 degrees. Blanden 42. 44 in bethlehem. 45 in easton. Those places are definitely going down into the 30s. 36 in allentown b