Meet Bill Powers, the Retired Massachusetts State Police commander of the Detective Unit for Middlesex District Attorney’s Office. Bill guides us through every step of a truly bizarre murder investigation he recounts in his book, When the Smoke Cleared, A Murder Mystery in Malden Massachusetts. Powers and his colleagues knew someone had been murdered, but who? Where was the body? Who are the suspects? What was the motive? And where was the murder weapon? Against all odds, Powers and his team put the puzzle together to bring justice for the July, 2000, brutal murder of teenage runaway Kelly Hancock and her family in Malden, MA.