My fiancee is a bartender who was working today. She checked every ID all day long (video evidence supports this) however apparently a customer who was of legal age then furnished some of the drinks to a minor who was in a back table area and not physically at the bar. The police showed up and questioned both bar tenders and took their information but did not issue any citations but indicated they could eventually. Is this correct? I told her not to speak to them again without representation. Do the bar tenders have any liability here (Ohio)?