Rapper beat ex in front of their kids

  A rapper who launched an ‘appalling’ attack on his ex-girlfriend in front of their two children was jailed for 20 weeks today (tues). Reiss Callender, 25, punched girlfriend of four years Harley Coleman in the face at her mother’s home in Camberwell, southeast London, on 24 March. Ms Coleman needed hospital treatment for a black and eye and scratches after the ‘controlling and coercive’ aspiring musician would not accept the relationship was over. The wannabe rap star, who goes…