Authorities have identified an American suspect in the killing of a Thai national whose battered body was found bound, gagged and wrapped in plastic on the side of a road in a high-profile case in Australia.
The information is according to a federal search warrant filed by the FBI last weekend.
Australian authorities issued an arrest warrant for Alex Dion in the killing of 33-year-old Wachira "Mario" Phetmang, whose body was found on the side of a motorway in the suburb of Sydney Olympic Park last June.
The arrest warrant for Dion was issued in September while he already was in custody on a domestic violence charge in San Diego, according to the federal search warrant.
The warrant, which marks the first time a suspect has been publicly named in Phetmang's killing, was first obtained by Seamus Hughes, a terrorism researcher at George Washington University who mines federal court databases.
Dion, whose age and hometown was not specified, was set to be extradited to from San Diego to Australia this coming Friday, according to the warrant. It's unclear whether he has a lawyer.
Phetmang, a Thai national who lived in Australia for a decade, was last seen alive on May 25 at a service station in the Sydney suburb of South Hurstville.
An autopsy found that he suffered more than 20 wounds to his head and had multiple skull fractures.
The day he died, Phetmang told his partner he was going to pick up some methamphetamine and later met Dion at the service station, according to surveillance footage, the search warrant said.
Phetmang and Dion left together in Dion's car, according to the surveillance footage, and that was the last anyone saw of Phetmang.
Dion flew back to the US two days after Phetmang's death but before the body was found on June 6, according to the search warrant.
A boot police believe belonged to Dion was found with Phetmang's body, and the matching boot was later found in Dion's apartment, the search warrant said.
Wachira Phetmang pictured on service station footage.
Police also believe Dion used a high-pressure washer to scrub the inside of his car, and dumped both his and Phetmang's clothing, two tyre irons and a metal bar inside a water retention tank where he used to work.
When Australian police held a news conference seeking the public's help in the case, Dion called them and blamed an associate for Phetmang's killing, while also acknowledging that he had Phetmang's credit cards and cellphones with him in San Diego, according to the search warrant.
Dion told police that he had met Phetmang at the service station to buy meth but that he left when their associate showed up, a story police say is contradicted by surveillance footage.
The FBI did not immediately respond to a request for more information about Dion and his extradition proceedings.
