Q&A: What would some design specifications be for a device that can intercept a bullet?

Question by blonde_haired_blue_eyed_gurl: What would some design specifications be for a device that can intercept a bullet?

Something that can be carried by a police officer that would detect a bullet being fired at the officer and intercept it. I list some specifications for my engineering class and i dont know where to start. Just some ideas.
ALSO if your going to say something rude dont bother answering. Im not stupid i just need some help. I am stressed out and just having some mental blockage, so please just shoot some ideas.

Best answer:

Answer by lee26loo
It needs a 360 degrees precision radar to detect the flying bullet,a powerful laser to shoot and melt down the bullet ,a super fast computer,a smart programming software design and the control system (interfaces) to link them together.

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