 In 2008, authorities conducted new DNA testing on stains found on a pillowcase, the results of which proved inconclusive because the samples were "too deteriorated to obtain a DNA profile".In 2017, $30,000 in donations were raised by the sheriff in order to do new DNA tests using the latest advances in testing.Richard Guse, the father of one of the three victims, went on to help the state legislature pass the Oklahoma Victims' Bill of Rights.