The DNA gun explained

A Midlands company has helped develop a gun which fires pellets filled with artificial DNA from a distance of up to 40 metres.

The bullets leave a unique tell-tale mark on the suspect which is only visible under ultraviolet light.

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Police DNA gun

Police could soon be solving crimes by leaving DNA on criminals as a Midlands company has helped develop a gun which fires pellets filled with artificial DNA from a distance of up to 40 metres.