Jessamine County Jailer Jon Sallee reported on Wednesday that a criminal investigation is being conducted after he was made aware of an incident and a video that involved a county jail deputy.The incident, Sallee said on social media, occurred at a Valero in Nicholasville on Tuesday night. Sallee said that an internal investigated was immediately started and "appropriate disciplinary action has been taken as a result of the investigation."LEX 18 stopped by the Valero station. Employees there tell us the matter involved a reported theft. Sallee noted that local law enforcement was contacted and authorities are cooperating with their criminal investigation regarding the incident, according to the post.