I can't fathom how a husband can know his wife has been raped but do nothing and say nothing about it. Did he sit and watch? How does he know it happened if not? Where was he when this happened? How did he justify not telling you? Why would he not report this crime? How has this rapist not been held accountable, by your husband at least? If I knew with certainty someone raped my wife the police would be involved immediately. If there were some details that meant we couldn't get the authorities involved, I'd mete out some violent justice myself assuming the rapist isn't going to report me since he doesnt want the authorities involved either.