The message about drink-driving has been hard-hitting, but successful over recent years. Society does not tolerate drink-driving. However, the drinkers are being replaced with a new breed of driver who gets behind the wheel under the influence of drugs. ANDREW McGILL went to the launch of a new crackdown by Cambridgeshire police to find out how the problem is being tackled. THE number of motorists caught driving under the influence in Cambridgeshire this summer dropped by a half. The annual summer drink and drug driving campaign caught 57 people this year - down from 129 motorists in 2006. Cambridgeshire police obviously wants to reduce the figure even further, but is also having to fight another battle on our roads: drugs.