The behavior of one person can affect the behavior of another person. And sometimes when a group of people behave in a certain way, it becomes a snowball, rolling downhill.
In 1944, in Mattoon, Illinois, it started with a report of a crime.
Tales of True Crime
22 clip(s)
Genealogy Identified a Killer but Texas Got Him First
The New Coldest Case Solved with Genealogy
Coincidence Means Nothing: Serial Killer Caught in 45-Year-Old Cold Case