Day of Mourning a virtual event in Sarnia again this year The Day of Mourning to remember those killed and injured on the job will be a virtual event again this year in Sarnia. Author of the article: Paul Morden Publishing date: Apr 27, 2021 • 4 hours ago • 3 minute read • Cyclists pass the Victims of Chemical Valley memorial in Sarnia's Centennial Park. This year's Day of Mourning for those injured or killed on the job will be an virtual event on Wednesday because of the pandemic lockdown. Photo by Paul Morden /The Observer Article content The Day of Mourning to remember those killed and injured on the job will be a virtual event again this year in Sarnia.