Thug treated model ex ‘like punch bag’ after catching her in bed with love rival

  A property developer who treated his model ex-girlfriend ‘like a punch bag’ after finding her in bed with another man was jailed for 20 months. Justin Roach, 36, flew into a jealous rage after returning to the home he used to share with the woman in Pimlico, southwest London. The pair had previously been in a relationship for eight years but split up a while before the incident in the early hours of 15 October last year, Southwark Crown…