received anonymously:

"On July 14, 2014, in Toronto, the Animal Liberation Front injected butyric acid into the office of the Canadian Association for Laboratory Animal Science. CALAS is an organization made up of vivisectors that promotes animal research. The butyric acid will soak through the carpet and into the floorboards of their offices, and major repairs will be needed to get rid of the stench. Any building managers considering taking in CALAS as a tenant should be aware that unless you want something similar to happen in your offices, then think twice before doing business with these murderers. -ALF"