MIAMI (CBSMiami) – Five tractor-trailers caught on fire Friday morning at the Opa-locka Flea Market.

Miami-Dade Fire Rescue said the fire initiated in one of the trucks parked in the lot and spread to the other four.

A person who lives in a recreational vehicle parked in the same lot was burned trying to run away from the fire. He was treated on the scene.

No word on what sparked the fire.