Monday

Over the years, Betty Lou Beets had multiple failed marriages, each of which ended in its own unique way. In 1983, she reported her fifth husband missing and tried to stage a boat accident.

When Sara Maynard, her mother Tina Herrmann and family friend Stephanie Sprang disappear from rural Ohio, investigators uncover one of the state’s most disturbing murder cases. The search for answers leads detectives to Matthew Hoffman and a chilling crime that devastates an entire community.

Just outside the sleepy town of Athens, WI., Kenneth Kunz returns to his family farm to find four of his family members murdered and one missing.

A man is gunned down on a Louisville sidewalk during Derby week. A few weeks later the bodies of two teenage boys are found burned and abandoned in a vacant lot. Detectives investigate a strange connection between the murders.

In 1996, nurses and patients at the VeteranÕs Affairs Medical Center in Northampton grow concerned. It seems that wherever nurse Kristen Gilbert goes, death follows. After several patients experience inexplicable heart attacks, law enforcement begins to investigate. During the investigation, a bomb threat is received - a threat investigators link to Gilbert. Gilbert is sentenced to 15 months in jail, time investigators use to gather evidence. Despite more than forty suspicious deaths when Gilbert is on the ward, she is convicted of 3 counts of first-degree murder. In 1998 Gilbert is sentenced to life in prison

In Buffalo, New York, a sniper targeted African-American men. He held a city hostage, and threatened to ignite a racial powder keg. And it looked like others might be following his bloody example.