As Patrolman T.E. Parsons prepared the machine, Cruz scooted his chair toward Parsons, lifted his leg and "passed gas loudly," the complaint said.
Cruz, according to complaint, then fanned the gas toward the officer.
"The gas was very odorous and created contact of an insulting or provoking nature with Patrolman Parsons," the complaint alleged.
He was also charged with driving under the influence, driving without headlights and two counts of obstruction.
Cruz acknowledged passing gas, but said he didn't move his chair toward the officer nor aim gas at the patrolman. He said he had an upset stomach at the time, but police denied his request to go to the bathroom when he first arrived at the station.
"I couldn't hold it no more," he said.
He also denied being drunk and uncooperative as the police complaint alleged. He added he was upset at being prepared for a breathalyzer test while having an asthma attack. The police statement said he later resisted being secured for a trip to a hospital that he requested for asthma treatment.
Cruz said the officers thought the gas incident was funny when it happened and laughed about it with him.
"This is ridiculous," he said. "I could be facing time."
Local events | Contests | Headlines at a glance