Just over a year ago Caroline Shearer's 17-year-old son, Jay Whiston, was stabbed to death at a house party in Colchester.
Since then she's launched a charity which aims to rid the streets of knife violence.
Today her 'Only Cowards Carry' charity launched a new schools programme, designed to educate children on the consequences of carrying knives.
Click below to watch a report from ITV News Anglia's Serena Sandhu
More top news
A mum from Cambridgeshire is taking on the challenge of running more than 60 miles in a day - to raise money for an autism charity.
A girl from Norfolk has written a very special Christmas letter - asking for money so that she can donate to the East Anglian Air Ambulance.
It will be a cold and clear night with a widespread frost away from the coast as temperatures dip to -2 deg C.