June 4, 1999. It was a warm afternoon in Washington D.C. when police were called to a home in the city's Capitol Hill area. When officers arrived at the scene, they discovered the bloody, lifeless body of 51-year-old Dennis Dolinger, lying in his basement. Dolinger had been stabbed multiple times in the head and although police couldn't find a murder weapon, the pattern left in the wounds appeared to have been made by the tip of a phillips head screwdriver. Blood evidence at the crime led upstai