But was it negligence? This is the difference between "a mistake" and "manslaughter". Without knowing, and a proper investigation, we can't decide. If it was

But was it negligence? This is the difference between "a mistake" and "manslaughter". Without knowing, and a proper investigation, we can't decide. If it was negligence, punishment is used for a variety of reasons. Often, it is the only way to get people to push back against employers. And fines, are often the only way to get companies to care.