Report: California prison guards failed to notice man decapitated cellmate in grisly 2019 killing

Graphic details emerge in case of Corcoran inmate's murder

Jaime Osuna denied possession of crime scene photos

In 2011, Jaime Osuna was arrested in Bakersfield, California, for the brutal torture and murder of Yvette Peña inside a motel room. Peña, a 37-year-old mother, had been beaten, stabbed, and mutilated over an extended period before her death. Osuna, heavily tattooed with a Joker-like grin inked across his face, later smiled and mocked the victim's family in court, openly admitting to the killing without showing a trace of remorse. He was sentenced to life in prison without parole, where his viole