Of course this is generally a good idea. But some might refer to this
https://en.wikipedia.org/wiki/Disclosure_(film)
If a woman accuses a man of sexual harassment, and the man denies, and there are no witnesses, who do you believe?
There was a case, where a woman i know personally accused a man harassing her, so she called in the police and we were all asked if we saw anything. We had not, but that of course did not mean it had not happened. But he was losing his job and his friends. Until some years later, she admitted she had made it up because said man was not interested in her, and she wanted "revenge".
Just saying that men being as they are, a helpless and disgraced and maybe weeping woman will always wake the protector's instinct, against the accused. Even if she made it all up.
Evidence matters.