Shocking: Student opens fire at Wisconsin

A gunman opened fire at a private school in Wisconsin, killing two people and injuring several others. The gunman, believed to be a student at the school, has died. On Monday, December 16, 2014, Madison Police Chief Sean Barnes said a gunman opened fire at Abundant Life Christian School, leaving at least two people dead and six others injured. ???

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Practice handling birds escaping from cages

Don't think of rehearsing a simulation as unnecessary, because when the real thing happens, there will be many examples of what the chaos will be like. As in the case of Rockhampton Zoo in Queensland, which decided to rethink its practices, holding unannounced training sessions to see how each employee would react. ?????

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Yoon is not yet president

In the past, many leaders of countries have been impeached. For example, in the United States, President Andrew Johnson was impeached for violating the Tenure of Office Act by firing his defense secretary without permission from Congress. The House of Representatives successfully lifted his impeachment, but in the Senate, he did not receive a two-t

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Fiber drones are causing headaches

The war between Ukraine and Russia is an important battle textbook that security forces around the world should learn from. Because in addition to being an indicator of the efficiency of the current military, how much of the weapons and equipment that are currently in service can actually be used, it also shows how soldiers can adapt to situations

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