News Sarnia man sentenced to six years for brutal convenience store attack April 20, 2020 2538 Facebook Twitter Pinterest WhatsApp Linkedin ReddIt Email Print Damien Allison-Harding was sentenced to six years in jail for stabbing a Sarnia convenience store clerk in 2017 This article is for digital subscribers Subscribe to view or log in below. Get access to The Independent online with one of our plans: Click here for a one-day pass Click here for digital subscription Click here for print and digital subscription Username or E-mail Password Remember Me Forgot Password