She was my first friend. I remember walking by her classroom got they. I didnt know. I was scared. She vanished one october afternoon. 10yearold amy mahalik. She never came home from school. She was going to buy a present for her mother. Come home. Its been a mystery for more than 30 years. Who took amy . Now, investigators are opening their files to us. This is more like your ted bundy type. And you will get the chance to help crack this case. My new piece of information. There is still a killer out there, and somebody has to know something. Hello, and welcome to dateline. Never stop investigating until the mystery is solved. Thats the mystery of detectives. There are many clues, and the decades of past, the trail of evidence has not grown cold. Police decided to do something rare ask for your help to answer a burning question. Heres Josh Mankiewicz with, what happened to amy . These are all boxes of leads and they are all numbered. The first leavy ever got in this case going past 10,