McDONALD'S restaurants are fighting back against thieves by blasting suspected robbers with an invisible DNA spray as they attempt to flee.
The spray, which remains on the suspect's skin for two weeks and on clothes for up to six months, has been introduced in some of the chain's busiest NSW stores, including those at Parramatta, Granville, Auburn, Lidcome, Kingsford and Wollongong, reported The Daily Telegraph.
If the SelectaDNA "forensic marking" spray proves successful in apprehending bandits, McDonald's will introduce the system across all its 780 Australian outlets.
Read more: http://www.news.com.au/business/dna-mcspray-to-foil-thieves/story-e6frfm1i-1226239112219#ixzz1jBfGCeox
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