Clashes in Pakistan as former PM Imran Khan faces arrest

A police officer fires a tear gas shell to disperse the supporters of former Pakistani Prime Minister Imran Khan, during clashes ahead of Khan's possible arrest outside his home, in Lahore, Pakistan, March 14. REUTERS/Mohsin Raza

Smoke is seen at former Pakistani Prime Minister Imran Khan's residence, after security forces had fired tear gas and water cannons at hundreds of Khan's supporters who had cordoned off his home in an effort to prevent his arrest, in Lahore,...more

Former Pakistani Prime Minister Imran Khan stands with people in Zaman Park, after security forces had fired tear gas and water cannons at hundreds of Khan's supporters who had cordoned off his home in an effort to prevent his arrest, in Lahore,...more

Supporters of former Pakistani Prime Minister Imran Khan set fire and block road during clashes with police, ahead of Khan's possible arrest outside his home, in Lahore, Pakistan, March 14. REUTERS/Mohsin Raza

A police officer fires a tear gas shell to disperse the supporters of former Pakistani Prime Minister Imran Khan, during clashes ahead of Khan's possible arrest outside his home, in Lahore, Pakistan, March 14. REUTERS/Mohsin Raza

Police officers in riot gears stand guard behind the shield to avoid stones hurled by the supporters of former Pakistani Prime Minister Imran Khan, during clashes ahead of his possible arrest outside his home, in Lahore, Pakistan, March 14....more

Supporters of former Pakistani Prime Minister Imran Khan stand amid the smokes of tear gas fired by police during clashes ahead of Khan's possible arrest outside his home, in Lahore, Pakistan, March 14. REUTERS/Mohsin Raza

Supporters of former Pakistani Prime Minister Imran Khan, react amid smoke of tear gas fired by police to disperse them during clashes, ahead of Khan's possible arrest outside his home, in Lahore, Pakistan, March 14. REUTERS/Mohsin Raza

Police officers with riot gears move to disperse the supporters of former Pakistani Prime Minister Imran Khan, during clashes ahead of his possible arrest outside his home, in Lahore, Pakistan, March 14. REUTERS/Mohsin Raza

Supporters of former Pakistani Prime Minister Imran Khan chant slogans as they protest, ahead of Khan's possible arrest in Lahore, in Peshawar, Pakistan, March 14. REUTERS/Fayaz Aziz

Police officers in riot gears stand guard as the supporters of former Pakistani Prime Minister Imran Khan, pelt stones during clashes, ahead of Khan's possible arrest outside his home, in Lahore, Pakistan, March 14. REUTERS/Mohsin Raza

Supporters of former Pakistani Prime Minister Imran Khan, react as they blocked the road during clashes, ahead of Khan's possible arrest outside his home, in Lahore, Pakistan, March 14. REUTERS/Mohsin Raza

Supporters of former Pakistani Prime Minister Imran Khan chant slogans as they protest, ahead of Khan's possible arrest in Lahore, in Karachi, Pakistan, March 14. REUTERS/Akhtar Soomro

Supporters of former Pakistani Prime Minister Imran Khan react amid jet of water canon fired by police to disperse them during clashes, ahead of Khan's possible arrest outside his home, in Lahore, Pakistan March 14. REUTERS/Mohsin Raza

Supporters of former Pakistani Prime Minister Imran Khan set a fire to block the road during clashes with police ahead of Khan's possible arrest outside his home, in Lahore, Pakistan, March 14. REUTERS/Mohsin Raza

Supporters of former Pakistani Prime Minister Imran Khan, react as they hurl stones towards police during clashes ahead of Khan's possible arrest outside his home, in Lahore, Pakistan, March 14. REUTERS/Mohsin Raza

Supporters of former Prime Minister Imran Khan react amid jet of water canon fired by police to disperse them during clashes ahead of his possible arrest outside his home, in Lahore, Pakistan, March 14. REUTERS/Mohsin Raza

Supporters of former Pakistani Prime Minister Imran Khan chant slogans as they protest, ahead of Khan's possible arrest in Lahore, in Peshawar, Pakistan, March 14. REUTERS/Fayaz Aziz