MURDERED: Matthew Margolies

In the summer of 2015, Mary Yoder, a healthy 60-year-old chiropractor, went to work as usual. Later that day, she began feeling sick. Within two days, she was dead. At first, her sudden decline seemed like a medical mystery. But investigators soon uncovered evidence of poisoning, ...  Show more

In the 1980s and early 1990s, a serial predator targeted young girls in the suburbs of Melbourne, Australia. He wore a mask and left little evidence behind. Investigators described him as calm and calculating, earning him the nickname, “Mr. Cruel.” More than three decades later, ...  Show more

When 13-year old Matthew Margolies didn’t come home for supper on the night of August 31, 1984, police in Greenwich, Connecticut launched a full scale search scouring the Pemberwick woods and waters of the Byram River for any sign of the young fisherman.

Despite num ...

13-year-old Matthew Margolies was a happy kid who lived with his mother in Greenwich, Connecticut. He enjoyed fishing the river near his home and was well thought of by everyone that knew him. On Friday, August 31st, 1984, Matthew didn't show up at his grandmother's house on time ...  Show more

It’s been more than 45 years since John Donaldson was killed while sitting in his parked car just yards away from the safety of his own home in Harvard, Massachusetts. It took years for investigators to build a case and arrest a suspect, but it would all prove to be a distract ...

When Shari Lynn Roth left her apartment in North Conway, New Hampshire for a short afternoon hike to one of her favorite spots among the White Mountain National Forest, what should’ve been a peaceful retreat turned into a fateful encounter with a still unknown predator.