Across the country, dozens of teenage girls have vanished.
And when they hide in plain sight, they can be difficult to find....
But sane men kill, too.
They\'ve spent years exploring the psyches of madmen.
Tony Hill and Carol Jordan to look for a pattern.
It\'s the job of criminal profilers Dr.
Authorities are convinced they\'re runaways with just the bad luck of the draw to connect them.
Across the country, dozens of teenage girls have vanished