A couple in California is accused of abusing, torturing and murdering their adopted son, with the 10-year-old being rushed to a hospital “in medical distress” before dying several hours later, according to cops.

Alejandra Marin, 51, and Juan Sanchez Moreno, 59, have been arrested on felony murder and torture charges, including one count of willfully causing or permitting harm to a child, according to the Riverside County Sheriff’s Office. The couple was booked on Friday, Nov. 22, following an investigation by the department’s Central Homicide Unit and Special Victims Unit.

On Nov. 21, deputies responded to a call of a 10-year-old boy “in medical distress” at a home in the 13000 block of Malibu Court, Moreno Valley, per an RCSO press release. Authorities found the child and rushed him to a local hospital, where he was stabilized.