Four men suspected of "spying" for India have been arrested here, a media report on Tuesday said.
They have been identified as Khalid, Abid, Karamat and Khizar. Their nationalities have, however, not been revealed.
They were arrested on suspicion of working for India's Research and Analysis Wing (RAW), Geo TV said citing Pakistani intelligence sources. The report, however, did not say when they were arrested.
Pakistani officials are carrying out more raids to catch their accomplices, the report said.