A lollipop man who patrols the road outside the Monks Abbey Primary School in Lincoln says the new body cameras are a "positive step" towards making children's lives safer.
The crossing he patrols was recently branded 'the most dangerous in the country'.
This comes at the start of Road Safety Week and a campaign called 'GO 20' has been launched today to urge drivers to slow down in residential and community areas.
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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."