A DUMPED boyfriend has been jailed for five years for stalking his ex until she killed herself. Sam Knowles, 25, set up more than 50 social media accounts to harass 29-year-old Becky Ellis. He even told his mum: “I’ll make sure she f***ing hangs herself” — and continued his campaign after being jailed for breaching […] .. Full story on thesun.co.uk