Officers have seen a spike in people driving under the influence this TT
Police say they're still finding people who are drug driving this TT.
It's after someone was arrested yesterday (Sunday 2 June) after failing a drug wipe test.
Officers say there's been a spike in people driving under the influence since the start of the festival.
Inspector Paul Kemp says it's something the constabulary won't tolerate:
£5.3m on compromise agreements and £2.86m on mileage
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