Preah Vihear Provincial Criminal Police are hunting down a man for his involvement in the murder of a scrap metal scavenger in Chheanmok commune’s Moha Phal village of Preah Vihear province’s Tbeng Meanchey district on May 8. Provincial deputy police chief in charge of serious crimes Seng Phally said on May 10 that investigators have already discovered the identity of the suspect.