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.

Jake Haro, the father of missing 7-month-old Emmanuel Haro, was seen with San Bernardino County Sheriff's Department detectives on Sunday as they searched a remote stretch of land near the 60 Freeway in Moreno Valley.

The parents of missing baby Emmanuel Haro were arrested Friday on suspicion of murder, more than a week after his mother claimed he was abducted, San Bernardino County Sheriff’s officials said.