His car is also missing. It's a silver 1999 Buick Park Avenue like the one above with Washington license plate number 763YUP. The family says he is of sound mind, and until his disappearance, had daily contact with his sons. If you can help Skagit County detectives find him, call in an anonymous tip into: CRIME STOPPERS: 1-800-222-TIPS You must call the Crime Stoppers hotline with your tip to be eligible to receive a cash reward for information leading to a fugitive’s arrest. CLICK HERE for information on how to TEXT A TIP to Crime Stoppers