Former Henderson Police Homicide Detective John Williams, who was in charge of a 1980 cold case homicide, speaks about the case during a press conference at Henderson City Hall, on Thursday, Dec. 2, 2021. Police announced today that DNA was used to positively identify the young woman was only known as Jane “Arroyo Grande” Doe as a 17-year-old Tammy Corrine Terrell from Roswell, New Mexico. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfaye