Leslie Anne Mazzara and Adriane Insogna - The Halloween Rage

Abcnews.go.com, “Sole Survivor of Napa Killings Speaks, by ABC News, October 6, 2005

Latimes.com, “Suspect Consoled Victims’ Families,” by Rone Tempest, September 30, 2005

Cbsnews.com, “Nightmare in Napa,” CBS News, April 19, 2007

Napavalleyregister.com, “Chief Melton retires after 10 years with Napa police,” by Kerana Todorov, December 20, 2014, updated January 2, 2015

Napavalleyregister.com, “ “by Marsha Dorgan, December 6, 2006, updated May 18, 2018

Napavalleyregister.com, “Napa double-murder to be featured on Oxygen,” by Maria Sestito, October 14, 2017

Napavalleyregister.com, “Breaking the code,” by Alisha Wyman, March 22, 2010, updated December 12, 2013

Napavalleyregister.com, “Marriage dissolutions,” April 20, 2008

Napavalleyregister.com, “Napa prosecutor wins top honors,” by Marsha Dorgan, May 25, 2007

Napavalleyregister.com, “What made Copple kill?” by Marsha Dorgan, January 21, 2007

Napavalleyregister.com, “Copple admits guilt in double murder,” by Marsha Dorgan, December 6, 2006, updated May 18, 2018

Napavalleyregister.com, “Breaking News: Thursday 6:30 p.m. Update – Copple sentenced in Napa double murder,” by Marsha Dorgan, January 11, 2007

Napavalleyregister.com, “Cell phone S.O.S.,” by Kevin Courtney, December 15, 2006

Napavalleyregister.com, “Copple pleads guilty to double murder charges,” by Marsha Dorgan, December 7, 2006

Napavalleyregister.com, “Survivior of murder scene tells her story,” by David Ryan, October 6, 2005

Napavalleyregister.com, “DNA points to Copple as the killer,” by Marsha Dorgan, October 1, 2005

Napavalleyregister.com, “Police: Copple ‘knew we were closing in,’” by Marsha Dorgan, September 30, 2005

The Weekly Calistogan, “Murder reward fund goes to help several charities,” by Marsha Dorgan, March 8, 2007

The Weekly Calistogan, “Copple makes the move to San Quentin,” by Marsha Dorgan, January 25, 2007

The Weekly Calistogan, “Double murder suspect pleads not guilty,” by Marsha Dorgan, July 20, 2006

Sfgate.com, “NAPA / House invaded, 2 women killed / Third roommate escapes the attack, calls 911 for help,” by Pamela J. Podger, November 2, 2004

Legacy.com, “Leslie Mazzara Obituary”

Legacy.com, “Adriane Insogna Obituary”

findagrave.com

Swordandscale.com, “Jealous Rage to Double Murder in Napa Valley,” blog, October 26, 2017

redfin.com

zillow.com

contactout.com

Forensicfilesnow.com, “Eric Copple: Unfiltered Rage,” by “RR,” February 16, 2018

Assisted research and writing by Diane Birnholz