The investigation focuses on the death of 23-year-old Yolanda Herrera, who was last seen during the early hours of the morning of April 11, 1981, after leaving the Johnny’s Inn bar in Schertz. According to police, progress in the case led to the arrest of Kelly Lee Brower Sr., 68 years old and resident of Arizona, reported in connection with Herrera’s murder. Authorities reported that a combination of investigative work and DNA evidence allowed …