Porter, 22, then turned the gun on himself.
A fourth related death is still under investigation. Shanna Booth, 32, was found dead in the basement of Erikaâs home five days later. Officials have yet to determine how she died.
Amid the shock and confusion surrounding the deaths, interviews and court records provide a glimpse into the lives of those involved, and how two 20-somethings pulled away from the trappings of a stable life and wound up at the center of a deadly crime spree.
134 Avenue B, the home owned by Erika Miller, on April 20 in Billings. The body of a fourth victim, Shanna Booth, was found inside the home.
Interviews and court records provide a glimpse into the lives of those involved, and how two 20-somethings pulled away from a stable life and wound up at the center of