NOUAKCHOTT - A Mauritanian man has slit the throats of his four children to avoid the expense of buying them new clothes for the upcoming Eid-al-fitr, sources close to the family said Friday. The murders took place in Arafat, a suburb of the capital Nouakchott where the man, a public sector nurse in his forties, lived with his family. Sources close to the family, speaking on condition of anonymity, said the man had waited for his wife to leave their home on Thursday night, before slitting the throats of his two sons and two daughters. The eldest was 12 and the youngest less than a year old. One of the sources said that upon her return, the mother found her husband smiling and he said to her.