Was a clown costume the perfect disguise to get away with murder? Correspondent Peter Van Sant and Producer Ruth Chenetz discuss the bizarre murder case that took investigators nearly 30 years to make an arrest. We’ll hear what it was like for Peter to stop by Mike Warren’s house for an interview, where the neighborhood dog decided to participate in the discussion. Plus, they talk about evidence that may have been mishandled and the risk that could have led to an acquittal for Sheila Keen-Warren.