Call the police
警察───police;找───look for
The police searched the place.───警察搜查了那个地方。
Police marksmen opened fire.───警察中的神枪手开了火。
Police surrounded the building.───警方包围了那栋房子。
Police themselves used Twitter to reassure and calm the public, as it pointed out that there was no trouble and they were not at risk.───警察自己也是用推特来安慰公众，并指出事实上并没有发生神马麻烦，他们也没有面临神马危险。
If they are unlucky enough to be caught by the police, they will be sent to prison for a few years.───如果他们运气不好，被警察抓到，他们将被送进监狱，坐几年牢。
The company now had handed police evidence that he believed 'will prove that this is untrue, ' he said.───他说，公司目前已向警方提交了证据，他认为这些证据会证明并非只有一个记者有问题。
Police arrested several men, who were later released.
The police still haven't found the murder weapon.
The police have blocked the road.
The travellers say the police are hounding them.
Police used tear gas to disperse the demonstrators.