- The man, Sheikh Nabi, is a resident of Mumbai, Pak police said
- He was not carrying proper travel documents, police said
- Sources say Indian mission in Pak hasn't been informed yet
Mr Nabi was arrested from the F-8 area in the Pakistan capital, the Pakistan police said in a media release. He has been booked under the Foreigners Act, 1946. He has been remanded in judicial custody for a fortnight.
The arrest comes months after another Indian national, Kulbhushan Jadhav, was discovered to be in custody of Pakistani authorities.
Pakistan said he was arrested from the restive Balochistan province and he was sentenced to death by a military court earlier this year on allegations of spying. India has dismissed the Pakistani claims. Pakistan had not informed India about the death sentence, the Indian authorities said.
Last week, Mr Jadhav's death sentence was put on hold by the International Court of Justice in The Hague, Netherlands. Pakistan has been asked not to execute Mr Jadhav till the world court delivers its verdict.