On this Edition of The Zoomer Week in Review:It was a horrific tragedy that will concern anyone who has a loved one suffering from dementia. 82 year old Chandrowtie Basdeo was killed in a hit and run as she was wandering across highway 400 in the middle of the night. Anna Grinburg from Toronto's Baycrest wants family members to know they can prevent these type of events with a few key strategies. She'll share them with us today.Plus, for years he duped his government, his colleagues and his best friend.  Superspy Kim Philby is the subject of Ben MacIntyres new book €œA Spy Among Friends: Kim Philby and the Great Betrayal€.