People in Israel's Sderot, which took fire on Saturday when Hamas launched an all-out Sabbath attack, have been advised to stay at home. Locals have been asked to not step out unless it is for essential items or work. Even then, they have been asked to not remain out for long. Security has been now tightened in Sderot, with the army and police moving in. NDTV's Kadambini Sharma reports.