Vancouver Mayor Ken Sim says a "pivot" is needed in the response to public safety, after a random attack in the city on Wednesday left one man dead and another seriously injured. We speak to Dr. Julian Somers, clinical psychologist, SFU's faculty of health sciences, about community concerns and ask you how you think they should be addressed. Then we get the latest details on federal NDP Leader Jagmeet Singh's decision to pull his party out of a supply-and-confidence agreement with Justin Trudeau's Liberal Party from CBC News senior parliamentary reporter Olivia Stefanovich joins us live from Ottawa.