美国有线新闻 CNN 2013-04-25

 Today, we enlist¹ in the public's help to identify the two suspects. As we reported on Friday, that request for help from the public came on Thursday evening when the FBI released photos of two suspects in the Boston Marathon terror bombing. Hours later, an officer at the Massachusetts Institute of Technology, 26-year old Sean Collier was killed, police say, by the same suspects. Then there was a carjacking, and the chase in the middle of the night into the Boston suburb of Watertown, a shootout with police. Sources told CNN the suspects threw a grenade and pipe bombs at officers.

We've heard gunshots, and then we saw the explosion.

Ah, kind of gunshots. And then like boom, boom, like three big bangs.

Officers shot suspect number one, 26-year old Tamerlan Tsarnaev, who had explosives strapped² to his body. He died later.

His younger brother, 19-year old Dzhokhar Tsarnaev got away.

What we are looking for right now, is a suspect consistent with the description of suspect number two.

More than 9,000 officers were involved in the manhunt, much of Boston was under a lockdown, while authorities searched for suspect number two.

We believe this to be a terrorist, we believe this to be a man who's come here to kill people.

By late Friday, there still hadn't been an arrest.

We do not have an apprehension³ of our suspect this afternoon, but we will have one.

Just one hour after that, officers had suspect number two cornered. A citizen in Watertown told police someone was hiding in his boat. It turned out to be suspect number two, Dzokhar Tsarnaev.

They are yelling loudly, to someone, that you know in the boat or near it, come out, and we just heard them to say come out on your own terms, we also heard them say come out with your hands up.

And then at 8:45 - The Boston Police Department has just tweeted "Suspect in custody⁴."Boston! Boston!

Celebration on the streets of Boston.

We've closed an important chapter in this tragedy.

Despite the celebrations, there is still tragedy. Four lives are lost, Krystle Campbell, Martin Richard Lingzi Lu and Sean Collier. Many others are seriously injured. Technology played a crucial role from the moment the investigation⁵ began on Monday. And it was part of the capture on Friday evening as well. Tom Foreman explains the details.

1 enlist   

vt.谋取(支持等)，赢得；征募；vi.入伍

参考例句：

• They come here to enlist men for the army.他们来这儿是为了召兵。
• The conference will make further efforts to enlist the support of the international community for their just struggle. 会议必将进一步动员国际社会，支持他们的正义斗争。

2 strapped   

adj.用皮带捆住的，用皮带装饰的；身无分文的；缺钱；手头紧v.用皮带捆扎(strap的过去式和过去分词)；用皮带抽打；包扎；给…打绷带

参考例句：

• Make sure that the child is strapped tightly into the buggy. 一定要把孩子牢牢地拴在婴儿车上。 来自《简明英汉词典》
• The soldiers' great coats were strapped on their packs. 战士们的厚大衣扎捆在背包上。 来自《简明英汉词典》

3 apprehension   

n.理解，领悟；逮捕，拘捕；忧虑

参考例句：

• There were still areas of doubt and her apprehension grew.有些地方仍然存疑，于是她越来越担心。
• She is a girl of weak apprehension.她是一个理解力很差的女孩。

4 custody   

n.监护，照看，羁押，拘留

参考例句：

• He spent a week in custody on remand awaiting sentence.等候判决期间他被还押候审一个星期。
• He was taken into custody immediately after the robbery.抢劫案发生后，他立即被押了起来。

5 investigation   

n.调查，调查研究

参考例句：

• In an investigation,a new fact became known, which told against him.在调查中新发现了一件对他不利的事实。
• He drew the conclusion by building on his own investigation.他根据自己的调查研究作出结论。