http://minnesota.cbslocal.com/2014/04/22/jurors-hear-audio-of-teens-fatal-shootings/
A 14-minute audio recording from Smith’s home surveillance system starts with the sounds of a broken window, then Brady’s footsteps descending the basement stairs.
After two quick rifle shots, the teenager is heard groaning. That’s when jurors heard a third gunshot as Smith fired into Brady’s face, saying “you’re dead.”
Smith is then heard breathing heavily while reloading his Ruger mini-14 rifle with more cartridges.
About 10 minutes after Brady was shot, the recording picks up Kifer’s voice as she whispers for her cousin.
Again, a shot rings out, and she too tumbles down the stairs.
In a mocking voice, Smith is heard saying, “Oh, sorry about that.”
Kifer screams, “Oh my God, oh.”
At that point, Smith tells her “you’re dying.”
Using his .22-caliber revolver (his rifle jammed), Smith is heard shooting Kifer’s body repeatedly, saying “bitch.”
Jurors then heard what sounded like someone dragging a body on a tarp across the floor and into a basement workshop.
Prosecutors stopped playback of the recording after jurors heard what was presumably Smith putting one final shot into Kifer’s head. After the loud bang, they once again heard him say “bitch.”