An inmate at Goulburn's Supermax Prison in NSW has been charged with offences relating to the killing of 15-year-old Brayden Dillon.
Dillon was shot in the head as he was sleeping on Good Friday in 2017.
Today NSW police raided a number of organised crime figure's cells in correctional facilities, including the supermax prison in Goulburn.
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There officers charged a 42-year-old inmate with intent to pervert the course of justice and participating in a criminal group in relation to the murder.
He is due to appear via video link at Goulburn Local Court on Wednesday May 19.
The 42-year-old inmate is the eighth person to have been charged by investigators over the crime.
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