A terrorist cell in Orange County, CA?

According to Fox News' terrorism analyst:

...Al-Muhajiroun has offices in both New York and London. They were the parent organization, the Finsbury Mosque, of the subway bombings. Their leadership in New York was responsible for planning the subway bombings. What we're finding out is that they have a sister organization called Hizb al-Tahrir. And al-Tahrir is, if you will, the operational or training arm, Muhajiroun is the recruiting arm. Now the Russian Secret Service says that Hizb al-Tahrir is the secret radical arm of the Muslim brotherhood... the new elected leader of the terrorist group Hizb al-Tahrir lives in Orange County, California. And that he has direct ties with the same groups in London. In fact, the group, the Islamic Thinkers Society in New York--that used to be the address, the post office box, of Iyad Kilal, also called Abu Tarik. And he lives... in La Habra, California...