23.06.2016, 20:40
Ignoring them is the best option unfortunately, and you're giving them attention. Even by reporting them to the authorities, at the end of the day, just shame them on the forums (by shaming I mean show off their stupidity by what they are doing to you) and give it time for them to stop. Additionally, I would recommend reporting him to his ISP rather than the police, the ISP will be much more effective unless their actions are very serious