A manslaughter trial will begin next week for a Chiloquin man accused in the death of his roommate in August of last year. 51-year old Peter White has been charged with first degree murder in the case. He has pleaded not guilty. Wendy Dollar was found dead in her room last summer a few days after she told police she didn't want to press charges after a physical altercation with White. She died of blunt force trauma to the head.