Betty Lou Tews, 81, was last heard from on June 30, 2011, while living on Sonic Road in Oak Harbor, Washington. Family members reported they had been unable to reach her for a couple of weeks before she was officially reported missing. Betty was described as frail and dependent on daily medication.

Investigators found her vehicles at the home and no travel arrangements or bank activity after her disappearance. The inquiry quickly focused on her son, Raymond Willey, who had been living with her. Court records show Betty sought protection orders against Willey twice in the year before she vanished, alleging abuse, heavy drinking, and a threat involving a rifle. Willey was reportedly uncooperative with law enforcement and moved to California soon after Betty went missing.

Despite searches of the residence, vehicles, and computers, no significant leads emerged. Authorities believe foul play may be involved and consider Betty likely deceased; her son died in 2016 and the case has since gone cold. If anyone knew Betty, her routines, or saw her around Oak Harbor in June 2011, please share what might help resolve her disappearance?