Sandra Costilla

Sandra Costilla is not mentioned or implicated in any way in the provided news articles. The articles focus exclusively on Rex Heuermann, the suspect in the Gilgo Beach serial killings. Heuermann, an architect, was arrested in July 2023 and has been accused of murdering seven women over a 17-year period. Heuermann has pleaded guilty to these murders and added an eighth murder to his list. The news is centered on his plea change and the legal proceedings surrounding the Gilgo Beach case. Therefore, Sandra Costilla has no relevance to the content of these articles.