House fire might be arson Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Constable Anna Masek outside a Colac house police believe burnt in a suspected arson attack. Contact the authorby Alex White June 14, 2013 INVESTIGATORS say an arsonist could be responsible for a house fire in Colac. Unlock full access to Colac Herald - Subscribe today! Subscribe Now Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Tags: Firefighting, Police and Emergencies