Antoinette Jordan was 35 and a mother of eight when her body was found beneath the North Walters Street Bridge in San Antonio on May 26, 1990. A passerby discovered her lying face-up; investigators determined she had been shot and noted evidence suggesting she may also have been sexually assaulted. Her clothing and the absence of an obvious motive such as robbery led authorities to speculate she might have known her killer. The case went cold after investigators were unable to develop significant leads or a suspect, leaving the family without answers.

Evidence from the scene has now been submitted for modern reanalysis, including techniques such as genetic genealogy that were not available in 1990. The San Antonio Police Department is asking anyone with information, even small details, to come forward as the new testing could provide a breakthrough. Did anyone in the community have contact with Antoinette around that time or notice suspicious activity near the North Walters Street Bridge?