Late last year the 7-time world champion fraud and liar bashed into a couple of parked cars in a hit and run ----- in Aspen CO. He got his girlfriend to tell the police she was driving. The police (not being stupid everywhere) quickly sussed out what really happened, and she confessed that LA was behind the wheel.
http://www.cbssports.com/...
Police said they cited Armstrong for the hit and run. There is no charge against him for obstruction of justice, or interfering with police. My guess is that he remained mum during the police questioning, can't be charged with any affirmative action, and that the prosecutor's only option was to charge him with the hit amd run after the truth came out. And she won't say they talked about it at the time if she knows which side of her bread the butter is on. She apparently was not charged with obstruction or interfering, possibly because the police (not being hard-hearted everywhere) felt sorry for her given the company she was in.