MONTGOMERYVILLE, PA — Local dad Justin Simpson took a trip to the mall on Christmas Eve to begin his Christmas shopping, only to find a vacant lot where the mall once stood. "Oh man, I've been coming here forever," Simpson said. "I mean, it's been a few years, but I used to love getting malts at the Woolworth soda fountain. Then my mom would always make us buy some educational books over at Borders." A distraught Mr. Simpson had reportedly planned to shop for his entire family at the mall this year. "I figured I could get the older kids...