SAN DIEGO (CBS 8) - The Border Patrol reported a large drug bust near Calexico involving more than a 1,000 pounds of marijuana.

Agents were monitoring barricades along the border last night when they noticed a breach and two vehicles driving away from the area.

A Ford Expedition stopped and two men ran away, the other vehicle drove back into Mexico.

When agents inspected the Expedition, the found 139 bundles of marijuana with an estimated street value of more than $660,000.

One man was arrested, the other crossed the border back into Mexico.