Pakistani protesters beat a police officer during a clash in Islamabad, Pakistan, Monday, Sept. 1, 2014. Anti-government protesters stormed Pakistan's state television building Monday, forcing the channel briefly off the air as they clashed with police and pushed closer to the prime minister's residence. The violence comes as part of the mass demonstrations led by Muslim cleric Tahir-ul-Qadri and opposition politician Imran Khan that demand Prime Minister Nawaz Sharif resign. (AP Photo/Anjum Naveed) ( APTOPIX Pakistan )