It is difficult indeed. We had a good neighbour friend who was falsely accused by a relative in another state. The case was thrown out by the judge, but our neighbour already felt the pressure and had to move. Nobody that I know of, except the cops who arrested him, believed in his guilt, but still he felt pressure to move away.
It's a difficult issue indeed. The identity of an accused is not supposed to be disclosed until charges have been laid. Charges aren't laid, generally, until sufficient evidence exists to take a person before court. But of course, sometimes the evidence isn't all that it could or should be. In my neighbour's case, fabricated by a crazy aunt.
Like all matters that go before the courts, the media always find a way to divulge info to the public. It's wrong in most cases because how does anyone get a fair hearing? Perhaps all matters should be in private until case closed?