Saturday, August 6 was just like any other work day when Daniel "Danny" Madden and his son, Aaron, reported to work for a commercial roofing job in the 9700 block of University City. But what started as an ordinary job for the roofers turned into a nightmare that has left Madden with burns on 65 percent of his body — and prompted his wife, Patricia King, to implore the community for help. As his wife explains on the family's GoFundMe page, it all started toward the end of the work day, when King was working the asphalt kettle and his son was mopping tar onto the roof.…