Pakistani police have arrested over 100 members of the Tehreek-i-Labbaik Pakistan, including the radical Islamist party's chief who had given a protest call for Sunday against the acquittal of Christian woman Aasia Bibi.
Last month, Tehreek-i-Labbaik Pakistan (TLP) disrupted daily life across Pakistan by staging widespread protests following Bibi's acquittal in a blasphemy case by the apex court.
"We have taken into custody more than 100 TLP leaders and activists including its chief Khadim Hussain Rizvi from Lahore and other parts of the Punjab province," a senior police officer told PTI on Saturday.
He said a team comprising government officials and clerics tried to persuade Rizvi in Lahore late on Friday night to defer its November 25 protest, but he refused to budge.
"On this police arrested him and other leaders," the officer said.
"Khadim Hussain Rizvi has been taken into protective custody by police from Lahore.
The action was prompted by TLP's refusal to withdraw its call for protest on November 25. It is to safeguard public life, property and order," Federal Information Minister Fawad Chaudhry tweeted.
The minister, however, clarified that the "arrest has nothing to do with Aasia Bibi case".
"The TLP has become a continuous threat to the life and properties of the citizens and is doing politics under the guise of religion... the situation is fully under control, people should remain peaceful and fully cooperate with authorities," Chaudhry said.
He said the government did its best to convince the party against staging the protest, but they refused every offer and started to incite violence.
There were reports of TLP workers clashing with police in Lahore following Rizvi's arrest.
Three policemen and seven workers are reported to have been injured.
The apex court, in a three-member bench led by chief justice Saqib Nisar, issued the landmark verdict last month.
Following the verdict, the TLP had termed the chief justice and other judges in the bench "liable to be killed" and had called Army chief General Qmar Javed Bajwa a non-Muslim and urged Muslim generals to revolt against him.
Bibi was convicted in 2010 after being accused of insulting Islam in a row with her neighbours.
She always maintained her innocence, but spent most of the past eight years in solitary confinement.
She has been released from the jail and the government says is in a 'safe' house.
The government says she cannot leave the country till decision on the review petition against her acquittal.
Chief Justice Nisar has ordered full protection to Bibi. TLP is an Islamist political party with Islamic ideology.
It is known for widespread street power and massive protests in opposition to any change to Pakistan's blasphemy law.