Alleged Great Falls, Virginia, killer is an illegal immigrant from El Salvador, DHS says

The 19-year-old suspect accused of killing a 42-year-old mother in Great Falls, Virginia, is an illegal immigrant from El Salvador, according to the Department of Homeland Security. Fairfax County police arrested Alexis Antonio Cedillos-Campos, 19, in connection with the killing of Carmen Lizet Puch, who was found stabbed to death in a parking lot by…