South Dakota prison inmate dies

Authorities say a South Dakota prison inmate has died.

Forty-two-year-old Doyle Toering was found unresponsive in his cell at the South Dakota State Penitentiary on Sunday. Attempts to resuscitate him were unsuccessful.

No additional details have been released.

According to the South Dakota Department of Corrections, Toering was serving multiple sentences for possession of child pornography from Minnehaha County.