Jo Tilling at her son's grave
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Bereaved Grimsby mother's anti-knife message

A mother whose son was murdered in a knife attack has been touring schools in north east Lincolnshire warning of the dangers of carrying weapons.

Jo Tilling's son Ben Tilling was 17 when he was stabbed to death in a Grimsby street in 2007.

Ms Tilling works with Humberside Police as part of an initiative to try and reduce knife crime.