jǐng / fāng / jí / shí / gǎn / dào / xiàn / chǎng / zǔ / zhǐ / le / zhè / cì / jié / yù / xíng / dòng警方及时赶到现场,阻止了这次劫狱行动。The police arrived at the scene in time and stopped the jailbreak operation.