Sneak peek: The Boy Across the Street

ENCORE: A college student is killed by her boyfriend who lived right across the street. Her family's long battle to keep him in prison. "48 Hours" correspondent Erin Moriarty reports Saturday, July 25 at 10/9c on CBS and streaming on Paramount+.

ENCORE: A college student is killed by her boyfriend who lived right across the street. Her family's long battle to keep him in prison. "48 Hours" correspondent Erin Moriarty reports Saturday, July 25 at 10/9c on CBS and streaming on Paramount+.