Burlingame Police reported to BART Police that a husband and wife had arrived at their department claiming they had battered one another earlier while in the parking structure of the Millbrae BART station. A BART officer responded to Burlingame PD in order to handle the incident. Further investigation determined the husband was the primary aggressor, so he was placed under arrest for battering his spouse. The victim, who had no visible injuries, refused medical attention. A sergeant responded to approve the arrest and debrief the husband, who did not have any visible injuries and who also refused medical attention. Subsequently, the husband was booked into the San Mateo County jail for misdemeanor spousal battery and issued a BART Prohibition Order.