Clearly there is some potential effect, so yea you are right. But this is pretty tenuous, rare, and this sort of risk comes with any police investigation. If t

Clearly there is some potential effect, so yea you are right. But this is pretty tenuous, rare, and this sort of risk comes with any police investigation. If the police see a red BMW leave a scene, it might accidentally cause a person with a red BMW to be falsely investigated. Human eyewitness evidence is even worse. So yea, while there is some effect, it is no more than what we already accept.