sentences: "According to the Palestinian Human Rights Monitoring Group, on 13 February 2002, Palestinian policeman and camp resident, Shadi Mustafah El-Hassanat, was killed along with two other policeman after five Israeli tanks raided the eastern part of Deir al-Balah and fired flechette shells at them while they sought refuge in a small room near their post.Residents of Deir al-Balah Camp have also been involved in attempted attacks on Israeli settlements.