Intimate partner homicide has clear warning signs – and is often preventable, research shows |
Dr. Cerina Wanzer Fairfax was an accomplished dentist and a loving mom to two teenage children. On April 16, 2026, she was killed by her estranged husband, former Virginia Lt. Gov. Justin Fairfax, who then killed himself, according to news reports. This apparent intimate partner murder-suicide has garnered widespread media attention because of Justin Fairfax’s public profile.
As if to prove how pervasive such incidents are, just three days later, on April 19, 2026, eight children were killed in a mass shooting related to intimate partner violence in Louisiana. Seven of the children were shot by their father, who also killed another child and wounded his wife and another woman in the same attack, according to news reports. Both wounded women were mothers of some of the seven children.
Two-thirds of mass shootings in the United States are linked to domestic violence, and 40% of the victims in domestic violence-related mass shootings are children. The terms domestic violence homicide and intimate partner homicide are often used interchangeably, but the former includes all killings within a household or family, while the latter specifically refers to murders related to a current or former partner.
I am a public health nurse scientist who studies risk factors for intimate partner homicides and post-separation abuse. Research consistently shows that the period of separation and divorce is when the risk of intimate partner homicide is highest.
Tragically, the warning signs that precede homicides by an intimate partner are common but often misunderstood or unrecognized. All too often, escalating behaviors during separation may be chalked up to a “messy divorce” or “custody battle.” But such language obscures patterns of danger that are recognizable, predictable – and, importantly,........