新大杀器诞生了：高压锅！

美国波斯顿爆炸案初步查明爆炸物是装满钢珠的高压锅
目测该大杀器中国平均每家一个

h t t p://www.usatoday.com/story/news/nation/2013/04/16/boston-mar
Boston bombs were pressure cookers filled with metal
Officials say that metal and ball bearings were apparently packed in a cooker and then placed in a black duffel bag or backpack.

BOSTON — The explosive devices that killed three people and injured scores at the Boston Marathon finish line were made from pressure cookers filled with metal and ball bearings and left in a backpack, according to a federal law enforcement official.

The official, who spoke on the condition of anonymity because the investigation was still going on, tells USA TODAY that investigators sifting through evidence at the scene found fabric fragments consistent with a black backpack, the official in Boston said.

The person said law enforcement officials have some of the bomb components but do not yet know what was used to set off the explosives.

The description of the devices coincides with observations earlier by Dr. George Velmahos, chief of trauma surgery at Massachusetts General Hospital, who said most of the injuries were "traumatic amputations," in which the blasts nearly blew off one victims' legs.

The explosions 12 seconds and 100 yards apart ripped into the crowds gathered Monday afternoon for the finale of the traditional marathon that wound through the streets of Boston.

Velmahos had said that all of the victims had "10, 20, 30, 40 pieces of shrapnel embedded in their bodies, mostly in their legs, but as high up as their necks." He had described the shrapnel as pea-sized pellets and nails stripped of their heads.

A law enforcement official said earlier that the devices were believed to be assembled with gunpowder and ball-bearing-type material to serve as shrapnel. The official, who has been briefed on the matter but is not authorized to comment publicly, described the devices as "rudimentary'' but powerful.

It was unclear whether the devices were remotely detonated or included timers, the official said, adding that no conclusions had been drawn on whether an organized group or lone wolf had been responsible for the attack.

The use of pressure cookers as an improvised explosive device is a technique common taught in Afghan terrorist training camps, according to a 2003 bulletin by the Department of Homeland Security.

"Pressure cooker bombs are made with readily available materials and can be as simple or as complex as the builder decides,'' according to the DHS bulletin. "These types of devices can be (detonated) using simple electronic components including, but not limited to, digital watches, garage door openers, cell phones or pagers."

The bulletin noted that cooker bombs were used in an attack on an airport in Nepal in 2002 and a foiled attack in India in 2003.
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美国波斯顿爆炸案初步查明爆炸物是装满钢珠的高压锅
目测该大杀器中国平均每家一个

h t t p://www.usatoday.com/story/news/nation/2013/04/16/boston-mar
Boston bombs were pressure cookers filled with metal
Officials say that metal and ball bearings were apparently packed in a cooker and then placed in a black duffel bag or backpack.

BOSTON — The explosive devices that killed three people and injured scores at the Boston Marathon finish line were made from pressure cookers filled with metal and ball bearings and left in a backpack, according to a federal law enforcement official.

The official, who spoke on the condition of anonymity because the investigation was still going on, tells USA TODAY that investigators sifting through evidence at the scene found fabric fragments consistent with a black backpack, the official in Boston said.

The person said law enforcement officials have some of the bomb components but do not yet know what was used to set off the explosives.

The description of the devices coincides with observations earlier by Dr. George Velmahos, chief of trauma surgery at Massachusetts General Hospital, who said most of the injuries were "traumatic amputations," in which the blasts nearly blew off one victims' legs.

The explosions 12 seconds and 100 yards apart ripped into the crowds gathered Monday afternoon for the finale of the traditional marathon that wound through the streets of Boston.

Velmahos had said that all of the victims had "10, 20, 30, 40 pieces of shrapnel embedded in their bodies, mostly in their legs, but as high up as their necks." He had described the shrapnel as pea-sized pellets and nails stripped of their heads.

A law enforcement official said earlier that the devices were believed to be assembled with gunpowder and ball-bearing-type material to serve as shrapnel. The official, who has been briefed on the matter but is not authorized to comment publicly, described the devices as "rudimentary'' but powerful.

It was unclear whether the devices were remotely detonated or included timers, the official said, adding that no conclusions had been drawn on whether an organized group or lone wolf had been responsible for the attack.

The use of pressure cookers as an improvised explosive device is a technique common taught in Afghan terrorist training camps, according to a 2003 bulletin by the Department of Homeland Security.

"Pressure cooker bombs are made with readily available materials and can be as simple or as complex as the builder decides,'' according to the DHS bulletin. "These types of devices can be (detonated) using simple electronic components including, but not limited to, digital watches, garage door openers, cell phones or pagers."

The bulletin noted that cooker bombs were used in an attack on an airport in Nepal in 2002 and a foiled attack in India in 2003.
。。。。。。。

inspire.jpg (144.91 KB, 下载次数: 3)

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2013-4-17 03:31 上传

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2013-4-17 03:31 上传

inspire2.jpg (178.18 KB, 下载次数: 2)

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2013-4-17 03:32 上传