http://www.cbc.ca/news/canada/hamilton/news/helen-robertson-missing-son-1.3670158
Search for Helen Robertson, 79, 'like finding a needle in a haystack:' son
79-year-old woman with Alzheimer's still missing from Burlington
Jeff Robertson's mom is missing. Her name is Helen. She's 79 and has Alzheimer's. And he's counting on you.
"We would appreciate any help," he says. "It's like finding a needle in a haystack."
Police say Helen Robertson was last seen at her Millcroft Park Drive residence in Burlington early afternoon on Tuesday July 5.
"We're not exactly sure where she's gone, how far," said Jeff, who along with his sister Jill and extended family members, has been searching since Tuesday.