Case Details: On September 9, 1974, between the hours of 5:45 PM and 11:00 PM, Mary Ann Becker was discovered dead inside her home in Atkinson, Illinois. The circumstances of Mary Ann Becker's death resulted in a homicide investigation involving multiple police agencies. The investigation into Mary Ann Becker's death is currently ongoing. Mary Ann was a 16 year-old high school student in Atkinson, IL at the time her life was taken.
Contact Information: Anyone with information regarding this case is asked to contact Special Agent Brian Masters, Illinois State Police, at 309-752-4915 ext. 4934, or PSA Larry Kot, Illinois State Police, at 847-608-3230.