He died of positionalasphyxia at Rainsbrook STC in April 2004.
2
After an inquest lasting seven weeks, a jury returned a verdict of unlawful killing, citing " positionalasphyxia".
3
In 16 of those cases, restraint was linked directly to the death, and four were classed as " positionalasphyxia".
4
He was told: "If you can talk, you can breathe." He died from positionalasphyxia, choking on his own vomit.
5
The risks of positionalasphyxia have been well-known since the April 2004 restraint death of 15-year-old Gareth Myatt in the secure training centre at Rainsbrook.