Activists of a militant party on Sunday clashed with security forces for a second day on the outskirts of Pakistan’s capital, Islamabad, burning vehicles before withdrawing to a protest camp they have occupied for more than two weeks, police said.
According media reports, at least six people were killed the previous day, when several thousand police and paramilitary tried to disperse a sit-in protest by the hard-liners who have blocked the main route into the capital from the neighbouring garrison city of Rawalpindi.

More than 125 people were wounded in Saturday’s failed crackdown, and police superintendent Amir Niazi said 80 members of the security forces were among the casualties.
On Sunday morning, smoke billowed from the charred remains of a car and three motorcycles near the protest camp, where several thousand members of the Tehreek-e-Labaid party have gathered in defiance.
Police and paramilitary forces had surrounded the camp in the Faizabad district between the two cities, but no army troops were on the scene, despite a call the night before by the civilian government for the military to help restore order.

"We will move when we have orders," Niazi, the police superintendent, said on Saturday. "What the protesters did yesterday was in no means was lawful. They attacked our forces.”
Activists from Tehreek-e-Labaik have blocked the main road into the capital for two weeks, accusing the law minister of blasphemy against Islam and demanding his dismissal and arrest.
“We are in our thousands. We will not leave. We will fight until end,” Tehreek-e-Labaik party spokesman Ejaz Ashrafi told Reuters on Saturday.
Tehreek-e-Labaik is one of two new ultra-religious political movements that became prominent in recent months.
While Islamist parties are unlikely to win a majority, they could play a major role in elections that must be held by summer next year.
Tehreek-e-Laibak was born out of a protest movement lionising Mumtaz Qadri, a bodyguard of the governor of Punjab province who gunned down his boss in 2011 over his call to reform strict blasphemy laws.
The party won 7.6 percent of the vote in a by-election in Peshawar last month.