If it carries on just inform the police. When an authority figure such as a police officer knocks on their parents door and informs them of what their Son has been upto they usually shrink and will leave you alone.
If you decide not to do this my advice is to , like many others said , go with a group of your friends and try to meet new friends as well because the chance is you'll make friends with one of his friends and he might lay off you because of this.
On the suicide urges , don't do it as this is a small period in your life in comparison also think of how your family would feel if this happened.
Edit : Now I see how old this thread is thanks to Cronus.
If you decide not to do this my advice is to , like many others said , go with a group of your friends and try to meet new friends as well because the chance is you'll make friends with one of his friends and he might lay off you because of this.
On the suicide urges , don't do it as this is a small period in your life in comparison also think of how your family would feel if this happened.
Edit : Now I see how old this thread is thanks to Cronus.