Three teens died Saturday at a car accident in Ciudad Juarez . That 's where they found themselves on Saturday , where they were gunned down at a car dealership by unknown assailants . Two of the victims were Mexican citizens , a school principal says . Ciudad Juarez has been plagued by severe violence in recent years .
Three teens died Saturday at a car accident in Ciudad Juarez . Two of the victims were Mexican citizens , a school principal says . Ciudad Juarez has been plagued by severe violence in recent years .