TULSA, OK -- A Tulsa man waived his right to a trial and pleaded guilty Tuesday to a double murder.

Brandon Johnson admitted to killing his mother, 36-year-old Tracy Johnson, and a 19-year-old cousin in September 2008.

The shooting deaths happened in the 900 block of North Quincy Avenue.

Johnson is scheduled to be sentenced in Tulsa County District Court on March 22nd.