Two Kassam rockets hit the western Negev Tuesday night, one hitting a house in Sderot and another an open field. Several family members who were home at the time were treated for shock. The house sustained damage. The second rocket exploded in an empty field in the western Negev, starting a fire. No casualties were reported. Earlier Tuesday, a Kassam landed in an open area in southern Ashkelon. No casualties or damage were reported.