OCSO K-9 Unit. Contacted by Yuri Melich regarding missing child. Responding to 2500 West Colonial Drive, the Orange County Sheriff?s Office Forensic storage bay, performed cadaver search with his K-9 partner, Gerus, who is trained to detect and alert on the odor of human decomposition. Upon giving the cadaver search command, Jason began his search of the Pontiac Sunfire that belonged to the Anthonys (Casey?s car). Gerus gave a final trained alert at the rear of the passenger finder/trunk.