一名15岁的前学生周四在波兰一所小学佩戴头盔摄像机实施袭击，造成一名员工死亡、两人受伤，这是两天内发生的第二起校园刺伤案，当局称可能是对网络挑战的回应。
A 15-year-old former pupil killed one employee and injured two others at a Polish primary school on Thursday while wearing a helmet-mounted camera, the second school stabbing in two days, possibly in response to an internet challenge, authorities said.A 37-year-old woman who worked as a caretaker had died in the latest attack, which took place at around 9 a.m. in Leszczydol-Nowiny, northeast of Warsaw, officials said.
官员称，最新袭击发生在华沙东北部的莱谢奇多尔-诺维尼，当地时间上午9点左右，一名37岁的女看护员遇难。
On Wednesday, a 19-year-old wounded 10 people, including himself, at another school in Ostroleka, northeastern Poland, and police detained a 17-year-old in Sierpc in north-central Poland on suspicion of planning an attack."
周三，一名19岁男子在波兰东北部奥斯特罗韦卡的另一所学校刺伤10人（包括他自己），警方在波兰中北部谢尔普茨拘留一名17岁少年，涉嫌策划袭击。
We fear a grim copycat phenomenon," Prime Minister Donald Tusk told an emergency meeting."
总理唐纳德·图斯克在紧急会议上表示：“我们担心出现可怕的模仿效应。”
We are facing an extraordinary situation... for the first time, we are dealing with a killer who wore a helmet-mounted camera, intending to film the knife attack."
“我们面临着一种特殊情况……这是我们首次遇到佩戴头盔摄像机、意图拍摄持刀袭击过程的凶手。”目前尚不清楚袭击过程是否真的被拍摄下来。教师制服袭击者受伤图斯克下令警方每天巡查学校，以防止进一步暴力事件发生。
It was not clear whether the attack was actually filmed. Teachers injured restraining attackerHe ordered police to visit schools daily in an effort to prevent further violence.A police spokesperson said authorities had information that the incidents could be related to an internet challenge and that this was being investigated. Tusk praised the heroism of two teachers at the school who were injured as they tried to stop the attacker.
警方发言人称，当局掌握信息显示这些事件可能与网络挑战有关，正在对此展开调查。图斯克赞扬了两名试图制止袭击者而受伤教师的英勇行为。校长克日什托夫·奥赫曼斯基表示，他听到尖叫声后冲进走廊。
Head teacher Krzysztof Ochmanski said he had heard a scream and ran into the corridor." He wounded me with the blade of a rather long knife - he had three knives on him - and hit me with the handle," he told the public broadcaster Polskie Radio RDC. "By then, I had managed to restrain him."A Reuters reporter saw an air ambulance flying away from the school, where a small crowd had gathered.
他对波兰公共广播电台Polskie Radio RDC说：“他用一把相当长的刀的刀刃划伤了我——他身上带着三把刀——还用刀柄击打我。到那时，我已经设法制服了他。”
The father of one child, waiting outside the school, said pupils had not yet been allowed to leave, but were safe.
路透社记者看到一架空中救护直升机从学校飞离，现场聚集了一小群人。
Serious offenders becoming younger across EuropeFootage on public news broadcaster TVP Info showed what appeared to be the attacker being handcuffed and put into a police van.
在校外等候的一位孩子的父亲说，学生们尚未被允许离开，但他们很安全。欧洲严重犯罪者呈低龄化趋势公共新闻广播电视台TVP Info的画面显示，疑似袭击者被戴上手铐并押上警车。
Inspector Katarzyna Nowak, director of communications for the national police, said serious offenders were becoming younger across Europe." Over the past few months in Poland, we have seen arrests of teenagers who were preparing to carry out attacks...
国家警察通讯主任卡塔日娜·诺瓦克督察表示，欧洲严重犯罪者呈低龄化趋势。
So, this is indeed a problem we face, and one we must acknowledge," she told TVP Info.
她对TVP Info表示：“过去几个月在波兰，我们看到因准备实施袭击而被捕的青少年……所以，这确实是我们面临的一个问题，也是我们必须承认的一个问题。”
Interior minister Marcin Kierwinski said that the 17-year-old detained in Sierpc had mentioned plans to do "something dangerous" on school grounds."
内政部长马尔钦·基耶温斯基表示，在谢尔普茨被拘留的17岁少年曾提到计划在校园内做“危险的事”。
Data recovered from electronic devices revealed online searches regarding how to orchestrate such a violent event," Kierwinski said.
基耶温斯基说：“从电子设备中恢复的数据显示，该少年曾搜索如何策划此类暴力事件。”警方在他身上发现了两把刀。
Police found two knives in his possession.