"Mystery at Blind Frog Ranch" star Chad Ollinger is fighting to get the criminal case accusing him of murdering his cellmate thrown out ... but prosecutors are scoffing at his attempt, while revealing details of his alleged crime ... TMZ has learned. Chad is behind bars at Clark County Detention Center, where he allegedly killed his cellmate in December 2025 ... officers say they found the deceased man “lying motionless inside a cell.” In new court docs, obtained by TMZ, Chad’s lawyers argue