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LAPD is barred from using some crowd control weapons, but others still carry unique dangers

A researcher talks about the risks of “less-lethal” weapons used against protesters.
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Indian Railways deploys high-tech robot at Visakhapatnam station for passenger safety and crowd control

New Delhi: The Indian Railways is set to introduce robots to maintain security at railway stations. So now, not just police personnel but even high-tech robots will keep a watch at the Railway Station ...