On April 25, 2003, Dafa practitioner Zhu Yinfang was transferred to the Seventh Brigade of the Nanmusi Women's Labor Camp. The prison guards were afraid she would shout "Dafa is good" so they taped her mouth.
The next day (April 26th), a group of prison guards threw Zhu Yinfang into a room and started torturing her. They made her handcuffs very tight. Some of them stomped on her legs. Others punched and kicked her. People could hear her horrible screams even though her mouth was taped shut.
Zhu Yinfang slipped into a coma as a result of the torture. The prison guards called for help. The two nurses who responded could not revive her. They found a doctor who pronounced, "This person is dead. She is not in a coma!"
In order to cover up their crimes, the prison guards shut everyone behind doors and forbade them from observing. They quickly cleaned up the crime scene.