A building partially collapsed in Florida's Miami-Dade County early Thursday morning, authorities said.

       The building is located in the small, beachside town of Surfside, about 6 miles north of Miami Beach. Multiple police and fire departments from across Miami-Dade County have been deployed to assist, according to the Miami Beach Police Department.

       Miami Beach Police Department/Twitter

       A building has partially collapsed in Miami early in the morning on June 24, 2021, and has prompted Miami-Dade Fire Rescue to send 80 units to respond to the scene, according to a tweet from Miami-Dade Fire Rescue.

       The Miami-Dade Fire Rescue said it has sent more than 80 units to the scene.

       Further details on the incident were not immediately available. It was unknown what caused the collapse and if there were any casualties.

       This is a developing story. Please check back for updates.