King County Sheriff's detectives are at the scene of a suspicious death in the 15000 block of NE 192 in Woodinville. Investigators tell KIRO 7 that the man's daughter found the body Friday night in the man's garage with a head wound. The man's daughter apparently had not heard from her father for several days, and went to check on him, West says. Property records show the man who owns the house is 71 year old Earl J. Cossey. Cossey has been trying to help investigators solve one of the Northwest’s biggest mysteries -- What happened to DB Cooper? DB...