Real Murders on Elm Street Season 2 revisits Cindy Sumner case

Season two of the true-crime series The Real Murders on Elm Street premiered Wednesday, Oct. 1 at 9 p.m. Eastern on Investigation Discovery, opening with the 2009 disappearance and death of 20-year-old Cindy Sumner in North Toledo, Ohio. The episode traces the missing-person investigation that led detectives to a vacant Elm Street warehouse, where remains later recovered and forensic evidence shifted the case into a homicide inquiry.

Sumner was reported missing on August 6, 2009. Investigators searching the area followed leads and, according to the episode, a cryptic message drew them to the derelict warehouse on Elm Street. On September 17, 2009, human remains were located in a basement room, partially submerged in water, and later identified by dental records. The coroner determined the cause of death to be blunt force trauma and investigators concluded the killing occurred inside the building.

Police logged footwear impressions near the recovery area that subsequently factored into interviews and warrants. Authorities seized a pair of tennis shoes from a man identified by investigators as an acquaintance of Sumner. Local accounts cited in the episode say homeless witnesses...