Almost 6,000 people were breathalysed as part of last month's drink and drug drive campaign in Northamptonshire. That is almost double the number the previous year.
Police arrested 115 people, that is 2 less than the year before, a result welcomed by police officers.
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Jack Adcock died in 2011 after going in to cardiac arrest at the Leicester Royal Infirmary.
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Ndeko was given his name after a week-long public vote.