Kira Trevino's slaying reminds Amy Christiansen, whose ex-husband once held a gun to her head, of just how easily she could have met her own violent end.
Trevino, 30, of St. Paul, disappeared Feb. 21. Large amounts of blood in her home and car and her weeklong disappearance led prosecutors to take the rare step Thursday of charging her husband, Jeffery Trevino, in a case with no body.
Kira Trevino's death is believed to be the latest intimate-partner killing in Minnesota, which took the lives of 18 people in 2012.
While such fatalities have been falling over time, criminal justice officials and those fighting domestic abuse are working to bolster their prevention efforts, including threat-assessment screenings for victims that can trigger quick responses from police and the courts.
Christiansen, one of the first to use the Lethality Assessment Program (LAP) questionnaire in Minnesota, said she believes every police department should use it.
The common denominator in many deadly cases is that the victim was trying to leave. For example, Tensia Richard, 22, was gunned down in Cottage Grove last October by her estranged husband, who then killed himself.
"When a victim decides to leave an abusive situation, she is at a 75 percent greater risk of being seriously injured or killed by the perpetrator because he has lost all control," said Shelley Johnson Cline, executive director of the St. Paul Domestic Abuse Intervention Project.
For some abusers, taking a life becomes the ultimate act of control, said Cottage Grove Police Sgt. Randy McAlister, who trains police, prosecutors and probation officers on domestic violence.