Colleen Ritzer, teacher murdered by student Philip Chism
Philip Chism, who was 14 years old at the time of the crime, raped and killed his math teacher Colleen Ritzer, and transported her body inside a dumpster.
Federico Mora: The Worst Psychiatric Hospital in the World
A psychiatric hospital in Guatemala has been described by activists as the most dangerous medical institution in the world. Former patients say they were sexually abused while sedated, and the director himself admits that his patients are still abused.
Carla Walker case: solved 46 years later
Carla Jan Walker was an American murder victim kidnapped from a parking lot in Texas. Her body was found three days later in a drainage ditch just 30 minutes from the crime scene.
Lars Mittank and his strange and unsolved disappearance
Lars was on a trip in another country with his friends, and during a moment of hallucination, he ran away and was never seen again.