A fire rages in the dark as rescue workers respond to a suicide bombing in Pakistan.<br/> <br />Officials say a car packed with explosives rammed into a bus carrying Shi'ite pilgrims, killing at least two and injuring more than 20 in the city of Quetta.<br/> <br />The bus burst into flames after the impact.<br/> <br />One eyewitness said he helped pick up three bodies from the blast.<br/> <br />(SOUNDBITE) (Urdu) EYEWITNESS, MOHAMMAD YOUNUS, SAYING:<br/> <br />"I saw the bus in flames when I got here. We moved three martyrs."<br/> <br />Emergency teams rushed the injured to local hospitals.<br/> <br />No one immediately claimed responsibility for the attack.<br/> <br />Quetta is the capitol of Balochistan province, an area plagued by sectarian violence between majority Sunni and minority Shi'ite Muslims.
