An update to an animal death case from last year: Thomas Fong, the neighbor and former boyfriend of a dog owner, was cleared of animal cruelty and burglary charges in court yesterday. Last year, Fong had been charged with breaking into Christine Zorbas' apartment and killing her dog, and the tabloids...okay, the Post, had a field day with reporting that Fong was perhaps a little too interested in the Shetland collie, culminating in a comment from the ADA saying bestiality was also being investigated. Charges were dropped because the prosecution did not have enough evidence. The Post notes that in the time between the charges and yesterday, Fong lost his job, was publicly humiliated, and raked over the coals by animal lover websites. But this begs a bigger question: Who did kill the dog?