NEW DELHI , India ( CNN ) -- The only surviving suspect in last month 's attacks in Mumbai has written a letter to the Pakistan High Commission , or embassy , seeking legal aid , CNN 's sister network in India reported Saturday , quoting a Mumbai police official . Flames and smoke gush from the Taj Mahal hotel in Mumbai , India , on November 27 . Investigators said that Mohammad Ajmal Kasab is from Faridkot village in the Okara district of Pakistan 's Punjab province and that the other nine attackers also are from Pakistan . Pakistani officials have denied that assertion , blaming instead `` stateless actors . '' Rakesh Maria , Mumbai 's joint police commissioner of crime , said Saturday that Kasab 's three-page letter was written in Urdu . In the letter , Kasab confesses his role in the attacks , CNN-IBN said . The letter is to be delivered to the commission 's New Delhi , India , office , possibly Monday , the network reported . Maria paraphrased parts of the letter at a news conference but did not release a copy to the media , CNN-IBN said . More than 160 people were killed in the three-day Mumbai siege that started November 26 and targeted 10 sites , including two luxury hotels , a train station and other landmarks . Of the 10 suspects , only 21-year-old Kasab survived , according to police . This week , Pakistani authorities banned a charity linked to the attacks and placed its leader under house arrest , Pakistan 's information minister told CNN . The move came after the U.N. Security Council designated the charity , Jamaat-ud-Dawa , as a terrorist organization because of its links to Lashkar-e-Tayyiba ( known by the acronym LeT ) and placed sanctions on the group . India has blamed LeT for training the attackers who carried out the Mumbai attacks .
Mohammad Ajmal Kasab is only surviving suspect in last month 's attacks . He is from Pakistan 's Punjab province , investigators say . Score: 6 His letter also includes a confession , police official says .