他看见警察来了，便从小巷逃走了。

When he saw the police arrive, he bolted down an alley.

《牛津词典》

警察来了，于是我们就溜走了。

The police arrived, so we scarpered.

《牛津词典》

我们看见警察来了就顺着马路逃跑了。

We saw the police coming and legged it down the road.

《牛津词典》

the police actually came and the Yale student was tasered by the police,

警察竟然来了，而且这个耶鲁的学生还被警察的电击枪打中，

派对很好玩 - SpeakingMax英语口语达人