Your thoughts on what we should do about such cases:

http://www.timesonline.co.uk/tol/new...cle4874657.ece

Boy, 7, goes on killing spree in zoo, feeding reptiles to crocodile
CCTV of a boy throwing something into a crocodile enclosure

An “expressionless” seven-year-old boy broke into a zoo, bludgeoned to death giant lizards and fed them – and other live animals - to a crocodile named Terry in Outback Australia this week.
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The blank-faced boy, who had evaded security cameras because of his slight size, then began his deadly rampage, smashing rocks on the heads of the reptiles and throwing them and other live animals into the crocodile enclosure, according to the zoo’s director Rex Neindorf.
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Police were called and questioned the boy, who comes from a family well known in the local area, but because of his age they are unable to do anything. According to Northern Territory law, children under 10 are not liable for criminal offences.
Change the laws? Wait and hope that he doesn't move on to people?

CR