>> fell over in to the passenger's seat saw that there was a lot of me. >> he is telling his officers that melvin reine did this. and they don't go to melvin's house. they don't interview melvin reine that night. they don't go to him and say do you have an alibi. there is, technology you can test to see if someone shot a gun. they've don't test him. >> reporter: like the other unsolved cases related to melvin he was never charged. busby's case went cold. fear drove the busby family out of falmouth for good. >> they had succeeded in getting john busby. out of their little girl. -world with later, there appeared to be a break through.