On August 22, 2005, it was reported by the LAPD that del Castillo's new house in Los Angeles had been broken into by thieves, who took some jewelry from the actress. Del Castillo was in Los Angeles filming "Bordertown", a film about the female homicides in Ciudad Juárez, when the burglary occurred. A frequent activist for a variety of causes, she posed in a 2012 PETA ad campaign encouraging pet owners to "fiercely protect" their dogs and cats by keeping them indoors. She became a citizen of the United States in September 2015 and currently resides in Los Angeles.