Police arrested 19 drivers who tested positive for alcohol or drugs at crash scenes during the annual Christmas crackdown.The campaign, which ran from the beginning of December until New Year's Day, saw a total of 50 drivers arrested for drink or drug-impaired driving.Although that is lower than the previous year's total of 67, road safety campaigners have highlighted the high number of collisions and the disproportionate number of younger drivers among those arrested.Of the 50 arrests, 46 were...
