PECONIC - The FBI has joined in the search for a North Fork teen who was last seen more than five days ago.

Ashley Murray, 16, was last seen as she left her Peconic home for school on Monday morning. Southold police have been searching for the teen with no luck.

Murray's brother says he found a suicide note at their home on the day she disappeared, but he doesn't believe his sister took her own life.

Anyone who thinks they may have seen the girl, or who may have information in the case, is being urged to call Southold police at 631-765-2600.