Another arson attack at historic mansion Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) A new owner has officially taken over Colac's Balnagowan House. Contact the authorby Alex White December 7, 2011 AN arsonist has attacked a historic Colac mansion for the second time in a month. 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: Balnagowan, Firefighting, Police and Emergencies