(Gresham, OR) -- A 19-year-old man is facing charges in connection to his father's murder in Gresham. Police say Myles Menafee shot and killed his 46-year-old dad Joshua Heinrich at a home last Tuesday. Menafee is being charged with second-degree murder and unlawful use of a weapon. Police are still piecing together how it happened and haven't released a possible motive.