A Texas couple was arrested after investigators found the body of their adult special needs son buried in their backyard, according to investigators. Investigators became suspicious after the couple acknowledged Kinman's death but would only give vague information about how he passed, Sandifer said, the outlet noted. On Oct. 15, police officers returned along with the Texas Rangers and discovered a shallow grave in the backyard. Kinman’s body was exhumed and transported to the Tarrant County Medical Examiner’s Office, where an autopsy was performed. Police said at no point during the investigation did they believe there was any threat to the community.