Four bomb technicians were killed and six injured when a homemade gas cylinder bomb previously defused, later exploded in Thailand's restive south. <br />The navy explosive ordnance disposal technicians had defused the bomb on site near an insurgent banner condemning government-sponsored peace talks.<br />The device, a homemade gas cylinder bomb contained 25 kilograms of explosives.<br />After defusing the device, the team then transported it back to their headquarters in the south to remove the explosive material from the rudimentary contraption. <br />During this process, two wires in the bomb connected and triggered what appeared to be a secondary detonator, causing the bomb to explode. <br />The trick bomb, with a "booby trap" secondary detonator is a new tactic being employed by separatist insurgents in the south in a bid to increase casualties to government and military personnel. <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