A fourth officer, a deputy sheriff, remains in critical condition after undergoing emergency surgery.

第四名受伤的警察是一位副警长，他接受紧急手术后生命垂危。

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A fourth officer, a deputy sheriff, remains in critical condition after undergoing emergency surgery. Two other officers received hospital treatment for non-life threatening wounds.

第四名受伤的警察是一位副警长，他接受紧急手术后生命垂危。另外两名警察因伤入院接受治疗，但没有生命危险。

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The fourth person is a police officer.

第四个人是一名警官。

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The fourth officer to be suspended is a police constable.

BBC: Four police officers suspended after fatal shooting

Barnes Group also named a new chief executive officer and reported improved fourth-quarter earnings.

WSJ: Barnes to sell distribution business for $550M

During a conference call last week to talk about fourth quarter earnings, Merrill's chief financial officer, Jeffrey Edwards , put off the speculation.

FORBES: McDonough Heads To Merrill, Acquisitions Ahead?