A Gainesville company claims an Occupational Safety and Health Administration officer is “harassing” and threatening arrest for not complying with a warrant it says is overbroad. The agency’s officers have told the federal court that the company is creating roadblocks to their investigation. This has been the past three months as Foundation Food Group and OSHA have waged legal battle over warrants to inspect the processing plant’s facilities following the nitrogen leak in January that killed six people.