Soon after , a police officer from the unit , which investigates illegal gun crime , fired two shots that landed in mr. duggan 's bicep and chest .
不久后,这一调查非法枪支犯罪的警察队伍中有一名警察向杜干的上臂和胸部开了两枪,杜干当场死亡。
The review comes as the sec investigates whether there are abuses in the electronic market for shares in companies such as facebook .
这次评估时值sec正在调查买卖facebook等公司股票的电子市场是否存在不当。
The justice department , which investigates election crimes , said its civil rights division plans to deploy more than 400 federal observers and department personnel to 30 jurisdictions in 18 states .
A report published last year by a unit of verizon communications inc. that also investigates cybercrime found a similar geographic distribution of hackers .