NIAGARA FALLS – The search for a 60-year-old Niagara Falls man who walks with a cane continued late Tuesday.

Relatives said Donald Booth Sr. of Colvin Boulevard had not been seen since Tuesday morning. They said he never before had been gone for so long without notifying them.

Searchers called into action a Niagara County Sheriff’s blood hound, crews from the Niagara Falls Fire Department and the U.S. Border Patrol helicopter.

Booth is white, about 5 feet 11 inches tall and weighs about 170 pounds. He has blue eyes and long blond-gray hair he often keeps in a ponytail. He is believed to be wearing a flannel shirt, blue jeans and black sneakers. Anyone with information is asked to call Niagara Falls police at 716-286-4711.