I don’t think Gates is any boy scout, but just what criminal intentions are you referring to?
He had a couple of traffic tickets. Not sure why that would need a mug shot, although the first was for driving without a license.
The link has a funny “proof”. Some of the MS software (email stuff?) has a place where you can put a photo of yourself in it. But for those that don’t want to, a standard black and white outline of a person’s head is used.
The head (hair, collar and shoulders) look pretty much like the mugshot! I think it is pretty funny if true. Even if he is a Liberal dirt bag.