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波士頓襲擊案線索--高壓鍋炸彈

2013年4月17日

波士頓馬拉松賽爆炸襲擊案後,警方密切搜尋案犯。目前尚無明確線索。但有關爆炸物和死傷者的更多細節已公佈。

https://p.dw.com/p/18HCf
Neighbors hug under a U.S. flag as they arrive for a candlelight vigil in the Dorchester neighborhood of Boston, Massachusetts April 16, 2013 where eight-year-old Boston Marathon bombing victim Martin Richard lived. A Little League baseball player, Martin lived in the blue Victorian house in working-class Dorchester - a Boston neighborhood dotted with "Kids at Play" traffic signs and budding trees - with his parents Bill and Denise, sister Jane, 7, and brother Henry, 10. Bill Richard told the world in an email on Tuesday that his son had been killed when bombs exploded at the marathon finish line. Martin's mother and sister were seriously injured.REUTERS/Brian Snyder (UNITED STATES - Tags: CRIME LAW CIVIL UNREST SOCIETY)
圖片來源: Reuters

(德國之聲中文網)美國聯邦調查局尚未找到明確的線索。局長德洛裡耶(Rick Deslauriers)請求美國公眾保持耐心,表示尋找有關案犯的線索如同拼起一幅巨大的拼圖 。他說:"迄今沒有人宣稱為此事件負責,我們仍在很大範圍內尋找有可能的嫌疑犯及其動機。"

但調查者抱有希望,因為波士頓馬拉松賽的終點有很多人錄像、拍照。目前,調查者正在密切篩查監視攝影頭的錄像,以及馬拉松參賽者和觀眾提供的私人影像資料。此外,調查者也在艱難收集分散各處的炸彈碎片。據安全力量圈中傳出的消息,爆炸物是一個裝有火藥、釘子、金屬滾珠的高壓鍋。案犯將高壓鍋藏在一個黑色的尼龍袋內,放置在街邊,估計使用引線引爆炸藥。案犯通過這種簡單的方式試圖對盡可能多的人群造成傷害。

This image from a Federal Bureau of Investigation and Department of Homeland Security joint bulletin issued to law enforcement and obtained by The Associated Press, shows the remains of a black backpack that the FBI says contained one of the bombs that exploded during the Boston Marathon. The FBI says it has evidence that indicates one of the bombs that exploded in the Boston Marathon was contained in a pressure cooker with nails and ball bearings, and it was hidden in a backpack. (AP Photo/FBI)
聯邦調查局提供的這張照片上,黑色袋子據稱曾裝有高壓鍋爆炸物圖片來源: picture-alliance/AP Photo/FBI

美國總統歐巴馬表示:"每當有使用炸彈傷害無辜平民的事件發生,都是恐怖主義行為。"

周二晚間,三名死者的身份公佈:一名八歲男孩、一名29歲的女性和波士頓大學一名中國留學生。180名受傷者中,70人仍在醫院接受治療,其中20餘人仍未脫離生命危險。10人失去一條腿或者其它肢體,許多人因釘子和滾珠軸承零件而受傷。

波士頓醫院的一名手術醫生威爾馬霍斯(George Velmahos)向美國CBS電台表示,一些受害者體內有10、20、30、40個這樣的碎片,甚至更多。

epa03663991 Police officers stand near the finish line of the Boston Marathon as an investigation continues into dual bombings at the site, in Boston, USA, 16 April 2013. Three people were killed and over 100 were injured when two bombs exploded on 15 April 2013 at the finish line of the marathon. EPA/JUSTIN LANE
警方仍無明確線索圖片來源: picture-alliance/dpa

這種炸彈的製造說明,不單在基地組織的宣傳冊裡可以找到,在美國右翼極端主義者的出版物中也可以找到。有安全專家揣測,4月15日是美國公民報稅截止日期,襲擊事件也有可能是本土恐怖分子所為。

針對記者對安全檢查措施過於寬松的疑問,波士頓警長戴維斯(Ed Davis)予以否認。他說,周一,安全力量對終點段進行了兩次安檢。但靠安檢排除一切隱患,是不可能的。

與此同時,美國共和黨參議員維克(Roger Wicker )收到含毒信件一事也引發廣泛關注。這封匿名信被送往國會的郵政處,專家在其中發現劇毒的蓖麻毒素。但目前沒有跡象顯示,這一事件與波士頓襲擊案有關。

美國各地公民向波士頓表示同情和支持。在紐約洋基棒球隊的體育場,首次不同尋常地播放了"世仇" 波士頓紅襪隊的歌曲。

WASHINGTON, DC - APRIL 15: U.S. President Barack Obama makes a statement in the White House briefing room about the bombings that took place at the Boston Marathon April 15, 2013 in Washington, DC. The two blasts located near the finish line killed at least 2 people and injured scores more. (Photo by Win McNamee/Getty Images)
歐巴馬:這是恐怖行為圖片來源: Getty Images

作者:Martin Ganslmeier(發自華盛頓) 編譯:苗子

責編:石濤