库伦不知是神马, 罗伯特·达斯特 Robert Durst 见 en.wikipedia.org/wiki/Robert_Durst
这家伙作的案都没有目击证人. In Durst's case, there were apparently no witnesses to the killing. Only physical evidence can point to what happened between him and Durst
他忽悠陪审团他只是自卫, 钻了法律空子.
不过这家伙还是因bond jumping 及 evidence tampering坐牢了, 2005假释后2008年又关进去了