When visitors discover a man shot dead at a campground along the Idaho-Oregon border, law enforcement swiftly zeros in on not one, but two suspects who are close to home.
Travis Calumpit (Photo Source) Anna Underhill
Episode Source Material
- Park Predators interview with Anna Underhill, victim’s sister. Conducted by Delia D’Ambra. December 5, 2025.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: Petition for Divorce With Minor Child Melissa Calumpit v. Travis Calumpit. Filed February 2, 2018. Obtained December 10, 2025. Hard copy only. No direct link.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: Judgment and decree for divorce with minor child. Melissa Calumpit v. Travis Calumpit. Filed July 31, 2018. Obtained December 10, 2025. Hard copy only. No direct link.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: Motion for Civil Contempt Charges Against Respondent Melissa Calumpit v. Travis Calumpit. Filed October 25, 2018. Obtained December 10, 2025. Hard copy only. No direct link.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: Notice Dismissing Civil Contempt Charge and Vacating Hearing. Melissa Calumpit v. Travis Calumpit. Filed January 16, 2019. Obtained December 10, 2025. Hard copy only. No direct link.
- Idaho News 2: Homicide investigation launched after man found dead at Canyon County campground. By staff.
- Idaho News 6: Ongoing homicide investigation at the Martin Landing campground near Parma. By staff.
- KTVB7: Homicide Update: Parma man died from gunshot at campground. By Tracy Bringhurst.
- Obituary: Travis Haywood Calumpit
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Melissa Fay Calumpit Arraignment. Filed July 15th, 2024. Accessed December 4, 2025. Hard copy only. No direct link.
- Idaho News 2: Idaho man identified as homicide victim found at Canyon County campground. By staff.
- Canyon County Idaho: Two women arrested in connection with July 12 homicide at Martin Landing campground. By staff.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Melissa Fay Calumpit Probable Cause Affidavit and Criminal Complaint. Filed July 19th, 2024. Accessed December 10, 2025. Hard copy only. No direct link.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Rosalie Morris. Probable Cause Affidavit and Criminal Complaint and Arraignment. Filed July 19th, 2024. Accessed December 10, 2025. Hard copy only. No direct link.
- Idaho Statesman: Two Nevada women arrested in Idaho campground homicide. By Carolyn Komatsoulis via newspapers.com.
- Idaho News 6: NEW DETAILS: Court documents reveal murder plot in Martin Landing campground homicide. By staff.
- New York Post: Estranged Nevada wife allegedly guns down husband with mom’s help, then tells him, ‘I’m sorry. I love you.’ By Katherine Donlevy.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Rosalie Morris. Preliminary Hearing Court Minutes. Filed August 2, 2024. Accessed December 10, 2025. Hard copy only. No direct link.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Melissa Fay Calumpit Order Binding Defendant Over to District Court. Filed October 9th, 2024. Accessed December 4, 2025. Hard copy only. No direct link.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Rosalie Morris. Order Binding Defendant Over to District Court. Filed October 9th, 2024. Accessed December 4, 2025. Hard copy only. No direct link.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Melissa Fay Calumpit Motion For Bond Reduction. Filed October 23, 2024. Accessed December 4, 2025. Hard copy only. No direct link.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Melissa Fay Calumpit Change of Plea. Filed May 29, 2024. Accessed December 4, 2025. Hard copy only. No direct link.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Melissa Fay Calumpit Change of Plea. Filed January 2, 2025. Accessed December 10, 2025. Hard copy only. No direct link.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Rosalie Morris. Guilty Plea Advisory. Filed February 24, 2025. Accessed December 10, 2025. Hard copy only. No direct link.
- People: Man Met Estranged Wife to Rekindle Romance. Instead, She Allegedly Shot Him, Then Said, ‘I’m Sorry, I Love You.’ By Christine Pelisek.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Rosalie Morris. Judgment and Conviction, Restitution, and Sentencing Court Minutes. Filed October 23, 2025. Accessed December 10, 2025. Hard copy only. No direct link.
- KTVB7: Rosalie Morris sentenced to 30 years for son-in-law’s murder at campground via ktvb.com.
- Idaho News 6: Mother-in-Law sentenced for aiding in the murder of her daughter’s husband. By staff.
- Canyon County Idaho: Canyon County Woman Sentenced for Aiding Murder of 37-Year-Old Travis Calumpit. By staff.
- Court TV: Woman sentenced for aiding in son-in-law’s campground murder. By staff.
- KTVB7: Woman who fatally shot her husband at an Idaho campground sentenced to 27 years imprisonment via ktvb.com.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Melissa Fay Calumpit Judgment of Conviction and Restitution Order. Filed November 20, 2025. Accessed December 4, 2025. Hard copy only. No direct link.
- District Court of the Third Judicial District of Idaho Canyon County Magistrate Division: State of Idaho vs. Order Appointing State Appellate Public Defender in Direct Appeal. Filed November 20, 2025. Accessed December 4, 2025. Hard copy only. No direct link.
- KTVB7: Canyon County woman sentenced to 27 years for murdering husband. By Dereka Kay.
- Idaho Statesman: ‘Most extreme crime’: Daughter, mother sentenced in Idaho campground murder. By Sally Krutzig.
- People: Idaho Campground Murder: A Wife Denied Killing Her Husband. Then Investigators Found His Dash Cam. By Chris Spargo.
- Idaho Department of Correction Rosalie Morris Inmate Profile
- Idaho Department of Correction Melissa Calumpit Inmate Profile
- Canyon County Magistrate Court: Melissa Calumpit vs. Travis Calumpit. February 1, 2018 Divorce Case Docket
- Canyon County District Court: State of Idaho vs. Rosalie Morris Criminal Case Docket
- Canyon County District Court: State of Idaho vs. Melissa Calumpit Criminal Case Docket
- Travis’ Facebook Page
- Melissa’s Facebook Page
- Rosalie’s Facebook Page
