The Tulsa County DA's office has filed a first degree murder charge stemming from a fatal stabbing earlier this month in Broken Arrow.
Kevin Robinson was charged initially charged with assault with a deadly weapon, but that charge has now been amended to first degree murder.
Broken Arrow Police say Brian Christianson was fatally stabbed outside a home in the 1600 block of Birch during a confrontation with Robinson.
Over the weekend, Tulsa Police arrested Robinson in west Tulsa.
Robinson is currently being held in the Tulsa County jail.
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