Death at the Front Door: Who Shot Heidi Firkus?

A frantic 911 call captures the sound of a gunshot as a couple reports a break-in. How did the intruder disappear? "48 Hours" contributor Jamie Yuccas reports.

Death at the Front Door: Who Shot Heidi Firkus?
A frantic 911 call captures the sound of a gunshot as a couple reports a break-in. How did the intruder disappear? "48 Hours" contributor Jamie Yuccas reports.