Horsch House_ Human DNA Found_Can Police Finally Prove Murder

New reports reveal that investigators have discovered human DNA at the Philadelphia Horsch House, where the FBI and Philadelphia Police continue investigating the disappearances of seven women. Retired NYPD Sergeant William Cannon examines the latest forensic evidence, what DNA testing could establish, and whether investigators are getting closer to building a homicide case. Can detectives connect the evidence to the missing women and finally determine what happened inside the Horsch House?