Force had been used almost 150 times a month compared to 17 times monthly the prior year, recalling it had "chilling echoes" of circumstances in the choking death of a 15-year-old at Rainsbrook Secure Training Centre after restraints had been applied. Frequent use of force followed failure of wards to obey staff instructions. Three years earlier the institution recorded more than 600 attacks on inmates in one year - the highest number of every jail, including adults, in the country.