Sister of Slain Windsor Woman Questions Police Delays in Arson Video Release

'We need justice': Sister of slain Windsor, Ont., woman questions why it took police so long to release video

Last November, someone doused Nancy Grewal's porch and lit it on fire. Four months later, she was stabbed to death outside a home in LaSalle. Now her sister wonders why police didn't appeal for leads in the arson sooner.