On this day: December 26

  1. 1987
    Victim Sylvia Gail McNulty 路 Ronald Gene Simmons

    Sheila and Dennis's daughter. Sources differ on her age (6 or 7).

  2. 1987
    Victim Michael McNulty 路 Ronald Gene Simmons

    Sheila and Dennis's son.

  3. 1987
    Victim William H. "Billy" Simmons II 路 Ronald Gene Simmons

    His son, who came to the house for Christmas. Sources differ on his age (22 or 23).

  4. 1987
    Victim Renata Lynne May Simmons 路 Ronald Gene Simmons

    William's wife.

  5. 1987
    Victim William H. "Trae" Simmons III 路 Ronald Gene Simmons

    William and Renata's son.

  6. 1987
    Victim Sheila Simmons McNulty 路 Ronald Gene Simmons

    His daughter, who came to the house for Christmas.

  7. 1987
    Victim Dennis McNulty 路 Ronald Gene Simmons

    Sheila's husband.

  8. 1996
    Other Boulder Police Department 路 Murder of JonBen茅t Ramsey

    Boulder police have led the investigation for most of its history, apart from 2002 to 2009 when the District Attorney's office ran it. They review tips and work with the Colorado Bureau of Investigation and the FBI on DNA comparisons.

  9. 1996
    Victim JonBen茅t Patricia Ramsey 路 Murder of JonBen茅t Ramsey

    Born in Atlanta in 1990, she was in kindergarten in Boulder.

  10. 1997
    Victim Laurie Wason 路 Robert Lee Yates Jr.

    A mother who had run a licensed adult-family home.

  11. 2007
    Arrest Taken into custody at the property 路 Carnation murders

    Anderson and McEnroe drove up while King County detectives were at the property and were taken in for questioning. According to court documents, both confessed. They were charged with aggravated first-degree murder on December 28, 2007.