text:  On 12 January 2009 , at least three people , including two Mexicans and one American , entered the Parque @-@ Museo La Venta in Villahermosa and damaged just under 30 archaeological pieces , including the four La Venta colossal heads . The vandals were all members of an evangelical church and appeared to have been carrying out a supposed pre @-@ Columbian ritual , during which salts , grape juice and oil were thrown on the heads . It was estimated that 300 @,@ 000 pesos ( US $ 21 @,@ 900 ) would be needed to repair the damage , and the restoration process would last four months . The three vandals were released soon after their arrest after paying 330 @,@ 000 pesos each . 
  