Police on Monday said they raided a lodge on a tip off and arrested Abdul Karim Quadri, who was said to be closely associated with ISI activities and one of the followers of ISI agent Abdul Sattar, arrested recently in the city.
Quadri has been providing shelter to ISI activists in the city for the last several years.
During the raid, some incriminating documents and audiocassettes, containing speeches of extremists, were recovered from him, police added.