Derbyshire police are asking people to report drivers they know have got behind the wheel after drinking as part of their annual Christmas drink-drive campaign.
The campaign is being carried out with Crimestoppers until January 1, 2014.
Crimestoppers has offered a reward of up to £1,000 for information leading to the arrest and charge of a drink-driver. The size of the reward depends on the nature and seriousness of the offence.
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"She tried to take hold of the knife to stop him. He told her not to shout out and scream and get on her knees and beg."
A minute-by-minute witness account of the battle has been found and entries from the diary will be tweeted in real time on the anniversary.
"He was so matted that he barely resembled a dog at first glance. His fur was covered in faeces and it was completely covering his eyes."