MIAMI -- Authorities are investigating the death of an off-duty Transportation Security Administration officer in Miami.

According to Miami-Dade Police, the body of 41-year-old Ernesto Lluberes was found dead in his car early Sunday in a neighborhood near Miami International Airport.

Police say Lluberes was off duty. TSA spokeswoman Sari Koshetz said Tuesday that the agency is cooperating with the police investigation.

No additional details were released. Police are asking anyone with information to call the Homicide Bureau at (305) 471-2400 or CrimeStoppers at (305) 471-8477.