Spokeswomen with The Palm Beach County Sheriff's Office and Boynton Beach Police say both agencies are conducting internal affairs investigations.
PBSO says a Lake Worth Sergeant is on paid administrative leave.
And Boynton Beach police says an officer is off the job with pay.
The investigations follow an undercover prostitution sting in Lake Worth in October.
Both the spokeswomen with PBSO and Boynton Beach will not elaborate on the investigations.