Okay so the chimps prints are on the medallion. I don't see how that convicts good old Uncle Leon. There could be many reasons he visited his nephew at his apartment. A good defense attorney should be able to explain that away Need some clarification please

Steve, Leon wore the medallion as part of his costume. It wasn’t an every day item. Since Leon said he did not see his nephew that day, he shouldn’t have a print on it. I suppose the lawyer could argue that Leon visited when he first bought the costume or something like that, but that goes with any of these episodes.