Egyptian police have detained a blogger for his anti-Islamic and anti-government writings and confiscated his books and copies of his articles, his family and other bloggers said Thursday. Abdolkarim Nabil Seliman, a 21-year-old law student at Al-Azhar University, was arrested on October 26. His whereabouts are not known. "A group of seven police officers knocked at the door at 3 a.m. and asked about Abdolkarim," his mother, who identified herself as Yousseria, told The Associated Press by telephone from Alexandria. She said the police searched the house, confiscated Seliman books and copies of his articles, which he posts to his blog. Police declined to comment when asked about Seliman's detention.