Anger as China parades Mekong killers on TV before execution
China has executed four foreigners convicted of murdering 13 Chinese fishermen on the Mekong river in 2011.
The men were paraded live on state TV before being taken from their cells to their deaths, prompting much anger on social media. Many people said it was an unnecessary display of vengeance. The moment of death, by lethal injection, was not shown.