Detectives used cadaver dogs to search the sprawling wilderness off the side of the 60 Freeway in Moreno Valley. They had the boy's father, Jake Haro, with them as they searched.

Emmanuel Haro was reported missing Aug. 14 by his mother, Rebecca Haro. She allegedly told police she had been attacked by a person who then kidnapped Emmanuel outside a store in Yucaipa, Calif., the San Bernardino County Sheriff’s Department said.

Emmanuel Haro's father Jake Haro—who, along with wife Rebecca Haro, was arrested on a murder charge—was seen with deputies searching for the 7-month-old's body.