Interracial marriages are far more likely to not only end in divorce but also murder.

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In this paper we examine patterns and trends in homicides between marriage partners in the United States for 1976 through 1985 using data from the Federal Bureau of Investigation’s Supplemental Homicide Reports (FBI-SHR). We identified 16,595 spouse homicides accounting for 8.8 per cent of all homicides reported to the FBI-SHR during this 10-year period…. The risk of victimization was greater for spouses in interracial than in intraracial marriages …