jǐng / fāng / diào / chá / hòu / fā / xiàn / xián / yí / rén / zǎo / yǐ / bù / zhī / suǒ / zōng

警方调查后发现，嫌疑人早已不知所踪。

After the police investigation, they found that the suspect had already vanished without a trace.