BUCKEYE, Ariz. (AP) — Maricopa County Sheriff's homicide detectives already have identified a man whose body was found in Buckeye. Now they're trying to find his killer. Sheriff's officials say the body of 51-year-old Mark Meginley was discovered Wednesday. A motorist reported finding the body on the side of a road in Buckeye. The body was concealed by what appeared to be a blanket or sleeping bag. Sheriff's investigators haven't determined cause of death but have ruled out suicide. Detectives are trying to locate a unique 10-speed bicycle that Meginley reportedly was riding before his death.