The Yavapai County Sheriff’s Office continues to investigate the homicide of 58-year-old Grant Griffiths of Prescott Valley. He was found dead in his home on Spurr Lane, in the Coyote Springs neighborhood, back on May 29th. Detectives are trying to contact a person wanted for questioning in the case, Robin Mark Consylman. He is a possible witness and an acquaintance of the victim and could have pertinent information to the case that could help the