(NBC News) — Friday on “Dateline,” after an apparent home invasion in Minnesota leaves 25-year-old Heidi Firkus dead and her husband Nick hospitalized, detectives learn the young couple was facing financial troubles.

In this all-new “Dateline,” insiders connected to the case speak out about the decade-long search for justice.

Here is a preview of NBC News’ Blayne Alexander’s report:

Sunday morning in St. Paul, Minnesota is so often a picture of peace — but not that Sunday morning — April 25, 2010.

The call came in just after 6:30 a.m.

911 OPERATOR: State Patrol 911.

A young woman — Heidi Firkus — was on the line.

HEIDI: Someone’s trying to break into my home.

911 OPERATOR 1: What city are you in, St. Paul?

HEIDI: I’m in St. Paul.

Seconds later, there was a loud noise. The call dropped. Then Heidi’s husband Nick called 911 frantic.

911 OPERATOR: 911.

NICK: My wife’s been shot. Somebody broke into the house and shot me.

911 OPERATOR: you’ve been shot?

Nick: Yes, please.

911 OPERATOR: What’s your name?

Nick: Nick. No!

911 OPERATOR: Nick?

NICK: No!!

911 OPERATOR: Nick?

NICK: No!

911 OPERATOR: Stay on the phone with me, OK? You said your wife is shot also?

NICK: Yes, she’s not moving. Oh, please. Please get here!

911 OPERATOR: Nick, Nick — listen to me, I’ve got help coming.

NICK: Heidi! Heidi!

Watch “Dateline: 65 Seconds,” at 9 p.m. Friday on NBC4.

About ‘Dateline’

“Dateline NBC” is the longest-running series in NBC primetime history and is in its 32nd season. Dateline is anchored by Lester Holt and features correspondents Andrea Canning, Josh Mankiewicz, Keith Morrison and Dennis Murphy.

The stories range from compelling mysteries to powerful documentaries and in-depth investigations. When major news breaks, they go to the scene, putting the pieces together to bring the viewer the full picture. And in every story they tell, they help the real people who lived the events share their journeys with the viewer.