He asked the police, who carried out the original investigation, to make fresh inquiries.

他要求原先进行调查的警方做一轮新的调查。

《柯林斯英汉双解大词典》

He asked to be put under police protection.

他请求警方保护。

《牛津词典》

Then, Larry asked the police if he was needed or free to go.

然后，拉里问警察他是否需要留下还是可以离开。

youdao

On one occasion he asked police to take clothes for forensic examination but they refused, the jury heard.

BBC: Court sketch of defandants

He had asked police in Puerto Rico and New York, where he lives part of the time, to investigate first, then went to the FBI after the message was posted with an apparent reference to the April 15 bombing at the Boston Marathon.

WSJ: Arrest for anti-gay Twitter threat in Puerto Rico

He said police asked him to stay away from the rest of the Leveson Inquiry and he intended to obey that order.

BBC: Protester enters Leveson court room