Fish and Wildlife Service officer's deployment of a taser at a gas pump is under review after a Mohave Valley man was burned in the resulting fire. Fish and Wildlife Service officer is under scrutiny after the agency says he deployed a taser. Fish and Wildlife Service officer uses a taser on Clarence Coyl. Fish and Wildlife Service is under the U.S. Department of Interior. The report revealed supervisors at bureaus like Fish and Wildlife were not thoroughly reviewing incident reports, and officers did not consistently test tasers before shifts.