Flags at Fort Erie town hall are at half-mast in honour of Buffalo Police Officer Craig Lehner.
The town posting on its facebook site that the flags will remain at half-mast until the officer has been located.
Authorities have been searching for the 34 year old since Friday afternoon when he failed to surface from a training exercise with the Buffalo Police Underwater Recovery Team.
Lehner, is a nine-year veteran of the force and a full-time K-9 officer.