On May 4, 1986, four friends—Patricia Heys, James Masten, Mark Smith, and Kimberly Masten—left Bluffer’s Park in Toronto on a 16-foot boat and were last seen that day on Lake Ontario. Patricia was described at the time as having brown hair and hazel eyes. The group failed to return, prompting searches by the Toronto Police Service Missing Person Unit that focused on their last known location and on Lake Ontario’s currents and variable weather.

No wreckage, personal effects, the boat, or any of the four were ever found. Because there is no physical evidence, investigators have not been able to reconstruct what happened that day, and the case remains open and unresolved. If anyone remembers seeing the boat or the group on May 4, 1986, or has information that could help, please come forward.