At least three people were killed and 30 injured on Tuesday night in Pakistan's commercial capital Karachi in a bomb blast targeting a roadside camp office of the Muttahida Qaumi Movement (MQM).<br /><br />The political party temporarily closed down all its Karachi offices and called for a day of mourning in response to the attack.<br />Karachi police believe that the perpetrators waited for a crowd to gather near a party banner, torn by unidentified men, before setting off the bomb.<br /><br />An explosive device containing ball bearings and nuts and bolts was placed in a flower pot underneath the torn party banner and detonated remotely. <br /><br />The blast left a crater measuring a third of a meter deep and a meter wide.<br /><br />FOR MORE NEXT MEDIA ANIMATION, GO TO: http://www.youtube.com/subscription_center?add_user=NMAWorldEdition <br /><br />FOR MORE NEXT MEDIA ANIMATION IN ENGLISH, GO TO: http://www.youtube.com/subscription_center?add_user=NMAtv <br /><br />FOR MORE TOMONEWS US, GO TO:<br />http://www.youtube.com/subscription_center?add_user=TomoNewsUS <br /><br />FOR MORE TOMONEWS JP, GO TO: http://www.youtube.com/subscription_center?add_user=TomoNewsJP <br /><br />FOR MORE APPLE DAILY ENGLISH, GO TO: http://www.youtube.com/subscription_center?add_user=AppleDailyEnglish <br /><br />CHECK OUT THE ODDBODS!<br />http://www.youtube.com/user/nxTomo
