Altaf Hussain has been arrested in relation to the hate speech of 2016 in which he had urged his followers to take the law into their own hands, it said.
The Indian man, who has not been identified, was arrested from F-8 area of Islamabad for not having complete travel documents.
The Pakistani singer was travelling from Lahore to Islamabad.
An arrest warrant has been issued for the fiery cleric Tahir-ul-Qadri, who is leading thousands of supporters in a protest demanding the ouster of the Pakistan government, after police here registered a case against him.
Former President Pervez Musharraf was on Thursday formally arrested and remanded to judicial custody for a fortnight over the 2006 killing of Baloch nationalist leader Akbar Bugti.
Initial reports said the blast occurred within the barracks of the Anti-Terrorism Squad at the Police Lines. Witnesses said several injured persons were rushed to nearby hospitals by ambulances.
TV footage showed Zardari coming out of his house and embracing his younger daughter Aseefa before getting into a black Landcruiser.
Pakistan's women's football team striker Shahlyla Ahmadzai Baloch has died in a car accident in Karachi on Thursday.
Uzma, who is in her early 20s, hails from New Delhi and had travelled to Pakistan earlier this month.
Police said PML-N leaders and workers have been booked for taking the rally in violation of law.
The confiscation of properties of JuD and FIF comes after Pakistan formally placed them in the list of banned organisations on Tuesday.
A suicide bomber blew himself up outside a private bank in the heart of the Islamabad on Monday, killing a security guard and injuring several others, the police said. The bomber detonated his explosive vest when he was stopped by a security guard, as he tried to enter the bank at the market in Sector I-8, police officials said.
Matthew Craig Barrett, 27, was remanded to judicial custody for 14 days by a court in Islamabad on Saturday following his arrest from sector I-11 of Islamabad on Friday.
Jobs which are rare in this part of the region are reportedly being given to Pakistani youth and youngsters of Kashmiri origin are being marginalised.
The Pakistan capital is on high alert following intelligence reports that suicide bombers have entered Islamabad in the wake of fierce clashes between security forces and militants in the restive Swat region.
Pakistan's lawyer Khawar Qureshi also alleged that Jadhav was an "instrument of India's official policy of terror".
Salmaan Taseer, governor of Pakistan's powerful Punjab province and a key aide of President Asif Ali Zardari, was on Tuesday assassinated in Islamabad by one of his security guards who was angered by his opposition to a controversial blasphemy law
According to the sources, those who have left include commercial counsellor Syed Furrukh Habib and first secretaries Khadim Hussain, Mudassir Cheema and Shahid Iqbal.
PTI spokesman Fawad Chaudhry said that they have the required numbers to form government.
Singh said there is a large presence of terrorists across the Line of Control (LoC) but expressed confidence that the counter-infiltration grid will take care of the threat.
Pakistan's Punjab Governor Salmaan Taseer, an outspoken leader of the ruling Pakistan People's Party, was on Tuesday assassinated by one of his security guards in a gun attack at a market in the heart of Islamabad. Taseer was getting into his car at Kohsar Market in Islamabad's posh Sector F6/3 area when the guard from the elite force of Punjab police shot him with an automatic weapon at a close range. He was rushed to the Hospital where he succumbed to his injuries.
Pakistani religious parties have offered blood money to the family of slain Punjab governor Salman Taseer to pardon his killer.
A death row prisoner, who escaped with hundreds of other inmates when Taliban militants stormed a jail in northwest Pakistan, has turned himself in to police in the hope that his "good deed" will earn him a reprieve.
'Listing Masood Azhar as a 'global terrorist' was done with Islamabad and Imran Khan's concurrence.' 'It was not prompted by the so-called 'Wuhan spirit'.' 'The relationship between the two 'iron brothers' has not been dented,' points out former RA&W officer and China expert Jayadeva Ranade.
For the first time in Pakistan's history, the police has booked the all-powerful director generals of the Inter Services Intelligence and the Military Intelligence on the charge of kidnapping. Amir Mir reports from Islamabad.
High Commissioner Bisaria in his brief address to the audience said that some of the guests could not make to the party. "I want to apologise because some of you faced a lot of trouble to come here and some of our friends could not come," he said. Bisaria also said that people had come from Lahore and Karachi to attend the event and thanked them for coming.
A realistic assessment will tell us that not much has changed between India and Pakistan; the relationship remains as fraught as before with little prospect of reconciliation, notes Ajai Shukla.
At least 11 people, including a judge, were killed and 25 others injured on Monday when suicide attackers lobbed grenades and opened indiscriminate fire in the premises of a local court in Pakistan's federal capital.
Former Pakistani president Pervez Musharraf, facing treason trial, had a narrow escape when a powerful bomb went off on a road near his farmhouse on the outskirts of the city shortly after his convoy had passed.
"I do not want to be known as wife of a terrorist or a man who has worked against the country," Asma, a resident of Azimabad village in Bihar's Bhojpur district said.
More than 2,000 activists of various religious and jihadi outfits in Pakistan on Wednesday protested against the visit of Home Minister Rajnath Singh, accusing him for the unrest in Kashmir.
"We want to see it just stop. We are very much involved in that (process)," Trump told reporters at the Oval Office.
The girl belonged to the Islamabad locality in the town and has nothing to do with the Pakistani capital.
Beleaguered former President Pervez Musharraf was on Thursday arrested for ordering a crackdown on the radical Lal Masjid, less than 24 hours after his lawyers claimed he could walk out of house arrest after being granted bail in the Akbar Bugti murder case.
An American national, working with the United States embassy was briefly detained at the airport in Peshawar city of northwest Pakistan on Tuesday after security officials found 13 bullets in his luggage, police said.
Rouhani, who is on his maiden visit, will meet President Mamnoon Hussain and Prime Minister Nawaz Sharif on Saturday and will discuss cooperation on regional and international issues of mutual concern.
Pakistan government on Friday sought the early hearing of LeT operations commander Zaki-ur-Rehman Lakhvi's case in the supreme court, a day after the 2008 Mumbai terror attack mastermind was remanded to 14-day judicial custody for the abduction of an Afghan national.
Determined to oust Pakistan Prime Minister Nawaz Sharif, tens of thousands of protesters on Friday marched towards the capital in two separate convoys as clashes erupted with opposition leader Imran Khan claiming that ruling PML-N activists fired at his vehicle.
The inquiry commission probing the murder of Pakistani journalist Syed Saleem Shahzad on Tuesday informed that his laptop computer, mobile phone and email records were missing.
Kulbhushan Jadhav's friends, who have known him since childhood, recall a man tough on the outside but full of compassion inside.