Des Plaines, Illinois, police investigate the backyard of a home tied to an 'old case,' sparking theories about this notorious serial killer

Des Plaines, Illinois, police investigate the backyard of a home tied to an 'old case,' sparking theories about this notorious serial killer

In late April 2025, Des Plaines, Illinois, became the center of public intrigue as local police conducted a multi-day investigation at a residence on the 100 block of N. Warrington Road.  With the Cook County Major Case Assistance Team, authorities described the operation involving backyard excavation as a “follow-up investigation” related to an “old case.”  Despite the significant police presence and extensive search, officials emphasized that …