The Tabascans took Villahermosa upriver after bombarding the city on their second attempt; the Tabascans formed guerilla groups which, when matched with the inhospitable drug lords, forced U.S. Military to withdraw.
On their first attempt to take Villahermosa upriver, they failed. The second attempt bombarded the city before successfully taking it. However, the Tabascans formed guerrilla groups and this along with the inhospitable climate forced the U.S. military to withdraw soon after. 
