jǐng fāng / jīng guò / mō pái / ， / zhōng yú / zhuā huò / le / zhè qǐ / qiǎng jié àn / de / xiōng dǎng / 。

警方经过摸排，终于抓获了这起抢劫案的凶党。

After investigation, the police finally arrested the gang of accomplices in this robbery case.