A domestic abuser who confessed to pulling a knife on his girlfriend in a chilling video clip has been jailed. Jack Hennessy stalked and abused a woman in Maidstone in a campaign of violence, control, and intimidation that lasted several months, even threatening to blow up her car after the police became involved. At one point he held a knife to his victim’s neck, admitting the violent act in a recording taken on a mobile phone and shared by Kent Police, following his sentencing. In the clip, Hennessy can be heard saying: “I love her, she loves me, you know what I mean? I accept what I have do…