NH v. Victor Rivera: Bad Breakup Murder Trial

Posted at 9:58 AM, January 13, 2025

NASHUA, N.H. (Court TV) — A New Hampshire found Victor Rivera guilty of two counts of second-degree murder for the deaths of Patricia Swett and Matthew Champagne, who were gunned down in a parking lot.

Rivera, 49, was s indicted by a grand jury on Feb. 20, 2024, on charges of second-degree murder for knowingly causing the deaths of Swett, 45, and Champagne, 44, who were shot to death in the Maple Street parking lot on Sept. 29, 2023. The same grand jury also returned indictments on two alternative counts of second-degree murder for recklessly causing the victims’ deaths by shooting them. Rivera was found guilty on all four charges, but those last two charges were merged as a matter of law.

victor rivera appears in court

Victor Rivera appears in court Monday, Jan. 6, 2025. (Court TV)

In a search warrant application reviewed by Court TV. Nashua police said that officers quickly determined that Swett had been in a relationship with Rivera that ended six months before the shooting and that Swett was in a new relationship with Champagne. Surveillance video reviewed by police of the parking lot allegedly shows Rivera approaching the couple, and the three appear to argue before Rivera pulls out a firearm and shoots.

When Rivera was arrested, police found he was carrying a .40 caliber Glock pistol and a magazine.

DAILY TRIAL HIGHLIGHTS

DAY 5 – 1/14/25

  • State and Defense deliver closing arguments. A particularly emotional moment came when the prosecutor stated that Rivera’s Glock 23 was a semiautomatic pistol, and so he would have had to pull the trigger each and every time he fired i. Therefore, he made the conscious decision to pull the trigger exactly seven times.
    The jury ate lunch before they began deliberating at 12:13pm ET. They reached a verdict at 2:45pm ET:

DAY 4 – 1/13/25

  • Defendant Victor Rivera took the stand in his own defense.
    • Told the jury that Patricia Swett is the one who broke up with him via text.
    • Said that he saw Swett at Slade’s bar often after the breakup but the never spoke.
    • Found out Swett and Champagne were dating via barroom chatter at Slade’s.
    • Admits he grabbed his gun the night of the shooting but it was a habit, and that there was no particular threat to him.
    • Video was played in which it appears Rivera shoots Swett, turns around, then shoots Champagne.
    • Says his memory is blurry when asked if he also pointed his gun at Patricia down on the ground and shot her.
    • Rivera admitted shooting a firearm, hitting Swett in the eye, and seeing her collapse and die.
    • Admitted shooting the gun a total of seven times; did not dispute that he fired the weapon.

DAY 3 – 1/10/25

  • Firearms examiner Jill Therriault explained ballistics to the jury, removed the gun from the evidence box, held it up for the jury and explained all the mechanics.
    • Therriault explained how she determined all six bullets came from the same firearm.
    • She also concluded that all of the cartridge cases were fired in Rivera’s Glock 23.
  • Medical Examiner Mitchell L. Weinberg described performing the autopsy and how he came to determine that Patricia Swett and Matthew Champagne died from multiple gunshot wounds and that the cause of death for both victims was homicide.
  • State rested its case-in-chief

DAY 2 – 1/9/25

DAY 1 – 1/8/25

  • Jury view took place before openings. Jurors saw the public parking lot in which Swett and Champagne were shot to death.
  • Prosecution and Defense deliver openings
    • Victor Rivera’s public defender, Maya Dominguez, acknowledged Rivera is the man seen on surveillance video gunning down Tricia Swett and Matt Champagne in a downtown Nashua parking lot, but she urged jurors to keep an impartial mind until Rivera takes the stand for the defense (she very clearly assured jurors that Rivera will take the stand).
    • Dominguez said Rivera never formed a criminal intent, because he was “so shocked, stunned and overwhelmed” when he found out that his friend and ex-girlfriend were dating. This revelation purportedly enraged Rivera because he had previously accused Swett and Champagne of being romantically involved — while Rivera and Swett were still in a relationship, and — according to Rivera — they “gaslit” him and convinced him he was mistaken. Once they had convinced Rivera there was nothing going on between them, the pair then sought an apology from Rivera for lodging the accusation, and he did so at that time.