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Crime Solvers Central
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Case Description

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Summary based on 11 sources
In a tragic turn of events on November 8, 2015, Rebecca “Becca” Diaz-Martinez, a 26-year-old Caucasian female, lost her life in her Oklahoma City home. The incident, which marked the city's 78th homicide of the year, unfolded in the 6100 block of Lillian Lane, where a domestic dispute escalated to a fatal conclusion.

That day, a heated argument between Becca and her husband, 29-year-old Humberto Diaz, reportedly spilled onto the roof of their house, alarming neighbors. Later, it was Humberto himself who contacted the police, admitting to having shot his wife. When officers arrived at the residence, they discovered Becca deceased, having sustained gunshot wounds to her head and face.

Humberto Diaz was promptly taken into custody and booked into the Oklahoma County Jail on a count of first-degree murder. Investigations into the couple's history revealed a disturbing pattern of domestic turmoil. It was reported that this was not the first instance of violence, as Humberto had previously threatened his wife with a firearm. Despite this earlier threat, no measures had been taken to remove the weapons from their home, a point of concern that surfaced in the wake of the tragedy. The case against Humberto Diaz proceeded through the legal system, bringing to the forefront the devastating consequences of domestic violence.