A parent of one of the three high school girls killed in a Washington state crash identified the suspect as ex-boyfriend Presiliano Perez-Pineda. The incident occurred on Sunday, April 26 and involved a second vehicle, a white Mercedes, according to a probable cause affidavit. The parents of the victims, who have not yet been identified, informed authorities about their ex-partner's involvement during the next-of-kin identification process that he had previously been in a relationship with the victims. Presileno has been arrested on three counts of vehicular homicide, including one count with a domestic violence designation due to his prior relationship.