tā / zài / gōng / jiāo / chē / shàng / pá / qiè / chéng / kè / de / shǒu / jī / bèi / biàn / yī / jǐng / chá / zhuā / zhù / le

他在公交车上扒窃乘客的手机，被便衣警察抓住了。

He stole a passenger's phone on the bus and was caught by plainclothes police.