jǐng / fāng / jí / shí / bǎo / hù / le / wéi / yī / de / huó / kǒu / bìng / ān / pái / tā / jiē / shòu / xún / wèn

警方及时保护了唯一的活口，并安排他接受询问。

The police promptly protected the only surviving witness and arranged for him to be questioned.