After Wydermyer's death the coroner conducted an examination for sexual assault and found semen in an oral swab.[4] In 2000, The District Attorney office refused permission for the swab to be tested for DNA. In June 2021, the DNA test was carried out and linked Kenneth Packnett[5] to Wydermyer's murder.[1][4] The suspect had been convicted for a separate but similar crime - the violent kidnap and oral rape of a woman during which he had placed her in the trunk of a car. Packnett had been given a 56-year sentence, and in 2020 had died in prison.[3]
Hastings was released on October 20, 2022, after serving 38 years, he had maintained his innocence throughout his time in prison. District attorney, George Gascón, said "What has happened to Mr Hastings is a terrible injustice."[4]
Upon his release Hastings is reported to have said "I prayed for many years that this day would come," and "I am not pointing fingers; I am not standing up here a bitter man, but I just want to enjoy my life now while I have it."[1]