A 20-year-old inmate at Parklea Correctional Centre in Sydney has been charged with murder after a fellow prisoner was found dead in his cell. The incident occurred on Sunday morning, prompting the authorities to arrest the accused who was then denied bail and scheduled to appear at Parramatta Local Court. Despite efforts from corrective services officers and paramedics, the man was declared dead at the scene. The identity of the victim has not been disclosed as investigations continue. This case has heightened concern over safety and security within the New South Wales prison system, with NSW police actively investigating to determine the precise circumstances of the death.