An emotional Oscar Pistorius vomited as the court in his murder trial heard details of Reeva Steemkamp's autopsy.
The father of Sandy Hook gunman Adam Lanza has described his struggle to comprehend what his son did.
A Mexican crime figure who was mistakenly reported dead three years ago has been killed, authorities say.
Edward Snowden says changes made by the American government and private companies vindicate his leaks.
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