Investigations have revealed that Diwan Mujipeer was involved in carrying out activities of Ansarullah, a terror outfit. During search operations, NIA sleuths seized three mobiles, four SIM cards and one memory card. Besides, some incriminating documents were also seized. All the seized material would be submitted to the Special Court and subjected to forensic examination. Information from credible sources revealed that Diwan worked in Dubai for the last 15 years and returned to his native place three months ago. Currently, Diwan is being examined for his role in the terror outfit, a statement said.