Erin Moriarty

After talking to the family, the police learned that Stephen had threatened to kill Katina if she broke up with him. Two days after the murder of Katina Rose Salarno, Steven Burns was arrested at his home just across the street from where Katina grew up.

Learning to live without their daughter has been a lifelong journey for Katina's parents. One crippled by what-ifs, Mike Salarno never stopped blaming himself.

Learning to live without their daughter has been a lifelong journey for Katina's parents. One crippled by what-ifs, Mike Salarno never stopped blaming himself.

Learning to live without their daughter has been a lifelong journey for Katina's parents. One crippled by what-ifs, Mike Salarno never stopped blaming himself.

For decades, Katina's sisters have also grappled with regret, wishing they had told their parents about Stephen Burns' threatening to kill Katina.

For decades, Katina's sisters have also grappled with regret, wishing they had told their parents about Stephen Burns' threatening to kill Katina.

For decades, Katina's sisters have also grappled with regret, wishing they had told their parents about Stephen Burns' threatening to kill Katina.

You're living with guilt, too.

You're living with guilt, too.

You're living with guilt, too.

In the wake of the murder, each member of the family retreated into their own private grief.

In the wake of the murder, each member of the family retreated into their own private grief.

In the wake of the murder, each member of the family retreated into their own private grief.

The Salernos would learn that the young man they had trusted had stolen a gun from Mike's store weeks before Katina's murder. You believe he planned that murder?

The Salernos would learn that the young man they had trusted had stolen a gun from Mike's store weeks before Katina's murder. You believe he planned that murder?

The Salernos would learn that the young man they had trusted had stolen a gun from Mike's store weeks before Katina's murder. You believe he planned that murder?

They came to believe Stephen may have been planning to use that gun to kill Katina even before she left for college.

They came to believe Stephen may have been planning to use that gun to kill Katina even before she left for college.

They came to believe Stephen may have been planning to use that gun to kill Katina even before she left for college.

Regina says Burns tried to climb up the side of their house and enter through the window of the bedroom the girls shared. But Katina told him to leave.