MP for Burton, Andrew Griffiths, is questioning whether the punishment for internet trolls is strong enough after the abuse of a mother, whose son died in a moped crash.
Sixteen-year-old Jordan Agar's mother Bridget received messages from a fake Facebook page set up in her son's name with messages such as "don't worry Mum I am not dead I just ran away".
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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."