A 24-year-old son calls 911 stating, "He had killed his mother."
When officers arrived to the home near 61st and Martin Luther King Jr. Boulevard around 8:45 p.m. Saturday night, they found the son walking out the door.
Police say a few moments later, they found his mother stabbed to death inside the residence.
It's believed Arthur Devaughn and Glenda Castaneda got into an argument, and the son pulled a knife. Police say there was evidence of a struggle inside the home.
When officers found Devaughn outside the home, he had blood on his clothes.
He's currently in the Tulsa County Jail on a murder complaint.