INSIDE JOB: A squad of newly trained police dogs in Victoria, Australia,
  have been taken out of service after handlers discovered a training
  problem. The dogs had been taught to track cocaine checked out of
  police evidence lockers, but only after training did police realize
  that someone had stolen the real cocaine before they got there and
  replaced it with talcum powder. In tests, the dogs ignored real cocaine
  "but showed unusual prowess in tracking baby powder." Police are now
  trying to figure out who stole the drugs. (Sydney Australian) ..."We
  could track them down," detectives said, "if only...."