I'm not sure how to phrase this. But I'm reminded of the dark knight returns where because all the mobs pooled their money together with their launderer (their

I'm not sure how to phrase this. But I'm reminded of the dark knight returns where because all the mobs pooled their money together with their launderer (their mixer) they could all be prosecuted together in a RICO case. Is use of a mixer de facto evidence of laundering...