Hardware technology offers a much more secure solution, says Kazmierczak.

卡兹米耶尔扎克表示，硬件技术提供了一种更加安全的解决方案。

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"We need to understand what the motivation is in the theft before instilling a solution," Kazmierczak says.

卡兹米耶尔扎克认为：“加装解决方案之前，我们需要了解一下小偷盗窃手机的动机。”

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According to Kazmierczak, it could be possible to put it into one of those cases and perform whatever you need to in order to stop the kill signal from coming in.

据卡兹米耶尔扎克表示，将被盗手机放在这种手机壳里，然后再进行各种阻断接受自杀信号的操作，的确具有可能性。

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Teachers and others who knew Kazmierczak have said he was fascinated with prison culture.

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Fellow students and faculty described Kazmierczak as "a fairly normal, unstressed person, " Grady said.

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Luke Kazmierczak, who was home from college for the holidays, told police he witnessed the incident.

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