Warren David Grundy was 26 when he vanished from Edmonton, Alberta, in the summer of 1983. His family reported him missing in June, and not long after he was last seen some of his personal items — identification and clothing — were found abandoned near the banks of the North Saskatchewan River below the High Level Bridge. Those discoveries raised immediate concern and left investigators and family with unanswered questions.

About two and a half years after the report, a possible sighting was logged in Port Colborne, Ontario, and there was an unconfirmed tip that he might have traveled to Ohio. No concrete evidence to confirm those leads or explain what happened has been reported. Very few additional public details are available, and the case remains unresolved.

If anyone knew Warren, saw him in 1983, or has information about movements between Edmonton and eastern locations, please come forward.