Officers are on high alert for a cartel ambush as they transfer a Sicario over one of the 28 border bridges and into the custody of the Mexico military. A random inspection of a pick-up truck reveals 32 kilogrammes of narcotics, while a man, his aluminium shed and a broken key brings chaos – then smiles – in Laredo.

Officers pull over a businessman from Mexico who is making a rare journey to the US in a brand new car and a pedestrian gets more than he bargains for when he is mistaken for a wanted man.