Two migrants were taken into custody after coming ashore Thursday morning in Martin County, according to the U.S. Border Patrol.
A man and woman from Haiti were detained and are being questioned.
It's believed they were dropped off by a boat.
The discovery sparked a search by land and sea by the Martin County Sheriff's Office, U.S. Customs and Coast Guard.
Anyone who has information is urged to call the Border Patrol at 877-772-8146.
Two migrants were also found on Miami Beach, according to the Miami Beach Police Department. Both are male and in good condition, the police department said.
— Miami Beach Police (@MiamiBeachPD) July 7, 2016