Bio-Attack

This episode originally aired July 22, 2019. The huge amount of blood at the crime scene spoke of the violence of the attack; investigators describe it as "overkill," and it's usually an indication that the victim knew the attacker. Police hoped that, during the struggle, the kil ...  Show more

This episode originally aired July 18, 2019. When hunters reported finding a skull in a Texas canyon, police immediately began an investigation. At the scene, they found bits of clothing, a woman's shoe, some small bones and a strand of hair. An anthropologist determined the vict ...  Show more

One night in 1944, over 300 patients at a mental hospital in Oregon become violently sick after eating dinner. Many of them die. An investigation is quickly launched to determine the source of this deadly illness. Was there something wrong with the food itself? Or could it have b ...  Show more

The mysterious murder of young teacher’s aide leaves a hole in the heart of her small community in Agawam, Massachusetts. As the rumor-mill about suspects churned, the actual perp slipped further away. But generations of investigators and a scientific breakthrough leads to a shoc ...  Show more

When a 23-year-old Marine collapses and dies, doctors initially believe a heart attack is to blame. But when arsenic is found in some of his organs, prosecutors charge his wife with murder. A quick-thinking attorney and toxicology testing uncover the truth and ensure that justice ...  Show more

In 1972, an article went viral before the internet existed. The headline read: “Syphilis Victims in U.S. Study Went Untreated for 40 Years.” This bombshell report exposed the Tuskegee Experiment for what it was: a crime against humanity. Today, Bailey tells the story of the study ...  Show more