Sent_en: 2zh Police in Melbourne, Australia are on the hunt for a gunman who killed a man and injured two others in the city's central business district this morning.
Sent_yy: 澳大利亚墨尔本警方正在搜寻一名枪手。该枪手今天上午在该市中心商业区射杀一人，射伤二人。