jǐng fāng / zài / xiàn chǎng / fā xiàn / le / yī gēn / tiě gùn / kě néng / yòng zuò / dùn qì

警方在现场发现了一根铁棍，可能用作钝器。

The police found an iron bar at the scene that could have been used as a blunt instrument.