Two propane delivery trucks that were stolen over the weekend have been found near Laredo (search). San Antonio television station WOAI reported that San Antonio (search) police and the FBI said the trucks were found this morning on Highway 259 two miles east of Laredo.

Law enforcement officials say the trucks are still filled with the propane (search). There have been no arrests at this point, and there is no evidence the theft is terrorism-related.

The trucks were discovered because a concerned citizen called in a tip this morning after seeing the trucks on the side of the road.

The Associated Press contributed to this report.