Hyderabad Police detained a youth from West Bengal when he came to Charalapally Central jail to meet an inmate Nazeer, a suspected operator of terrorist organisation, Harkatul Jihad-e-Islami or HUJI.
Police said Alimul Islam, a resident of West Bengal, was taken into custody on Friday when he came to meet Nazir in the jail. Nazir, an illegal entrant from Pakistan, through Bangladesh along with three others was arrested on August 14. Police said he was helping people in going abroad on the basis of fake travel documents.
Police were questioning Alimul Islam about his links with Nazeer and whether he had any link with HUJI.
Four persons arrested in August, including the owner of the house rented by Nazir were in judicial custody and lodged in Charalapally jail.