Islamabad , Pakistan ( CNN ) -- A Pakistani court has indicted six soldiers and one civilian on murder and terrorism charges in the death of an unarmed man whose fatal shooting was caught on video . The seven men pleaded not guilty , said Muhammad Khan , a public prosecutor in a special anti-terrorism court in the southern city of Karachi . Teenager Sarfraz Shah was shot and killed by Rangers providing security at a public park this month . A chilling video of the incident was played repeatedly on national television and became the latest in a series of human rights violations that horrified Pakistanis and eroded public confidence in security agencies . In the video , an unarmed Shah begs not to be shot . He pleads with the men carrying automatic rifles . `` I am helpless , '' he cries . `` Please do not fire . '' Then , two shots and screams of pain . Blood streams out onto the ground beneath him . The Rangers are Pakistan 's paramilitary force primarily responsible for border protection , but at the request of provinces , it helps to maintain law and order in cities . Karachi police said Shah tried to rob people at a park named in honor of slain former Prime Minister Benazir Bhutto by pointing a pistol and trying to steal cash and cell phones . He was handed over to park security and then to the Rangers . A hearing on the case begins Thursday . Journalist Nasir Habib contributed to this report .
Six policemen and one civilian were charged with murder . Sarfraz Khan was shot in a public park . The fatal shot was caught on camera .