In this task, given a sentence in the English language, your task is to convert it into the Chinese language.
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Question: The incident began when two vehicles blocked the transmission truck, labelled 'TV', and their bodyguard was forced to the ground at gunpoint by a masked man.

Answer: 事件起因是两辆车挡住了标有“TV”字样的传输卡车，他们的保镖被一名蒙面男子用枪逼倒在地。


Question: This announcement by the police comes after police in the Lower Austrian town of Amstetten arrested a 73 year old man who is alleged to have kept his daughter, now aged 42, locked in the cellar of his house in Amstetten since August 29, 1984.

Answer: 警方宣布这一消息之前，奥地利下奥州阿姆斯特顿镇的警方逮捕了一名73岁的男子，据称这名男子自1984年8月29日以来一直把他现年42岁的女儿锁在他在阿姆斯特顿镇的房子的地下室里。


Question: "There will be police activity in the town centre for a while to come."

Answer:
“未来一段时间，市中心将有警察活动。”