Forget technology solutions. Depends on who the harasser is. I would respond to them with something like "You have been reported to the police and feel free to

Forget technology solutions. Depends on who the harasser is. I would respond to them with something like "You have been reported to the police and feel free to keep doing this". I would still report this to the police even though I know they won't do much until it becomes a real threat but a record with police is a good start.