(TMZ) "Bachelorette" star Kasey Kahl was arrested Sunday morning in Fresno, CA -- hometown of Kevin Federline -- after cops say he was drunk and disorderly at a nightclub ... TMZ has learned.
Law enforcement sources tell TMZ ... Kahl -- who recently appeared on "Bachelor Pad" -- was allegedly involved in an incident at a place called Club Habanos. So far, it's unclear exactly what Kahl is accused of doing wrong.
Kahl was booked at a nearby police station -- where he took one of the prettiest mug shots we've ever seen and was released a few hours later.
Kahl just finished taping the inaugural season of VH1's upcoming "Relationship Rehab" with former GF Vienna Girardi.
Calls to Kahl's rep have not been returned. more on this story