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Council hears debate over license‑plate readers and social‑media monitoring
Summary
Police described use of 79 license‑plate‑reader cameras and a proposed social‑media monitoring tool (PenLink/Tangles) to support prosecutions and public safety; residents and some councilors pressed privacy and transparency questions about data retention, access, and FOIA/TPIA procedures.
City public‑safety staff presented details about existing LPR (Flock Safety) cameras, retention policies and a proposed open‑source social‑monitoring tool for the regional crime center.
Lieutenant Shane Chadwick explained the LPR system: 79 operational cameras across the city, data retention of about 30 days unless preserved in a criminal case, and municipal control of the stored data on government cloud servers. He said LPRs and other tools support investigations and that the state has limits on public access until data is part of a case, citing Texas law and agency practice.
Staff also described PenLink (marketed locally as "Tangles") as an open‑source aggregator that alerts analysts to potential threats by searching public, open‑source content. Staff and councilors emphasized it would be used only for criminal or public‑safety‑relevant open‑source material, with policies and oversight; staff invited councilors and members of the public to review operations.
Several residents and councilors raised privacy concerns, questions about whether data is stored by vendors, and whether public records requests would allow access to video or LPR data not yet incorporated in a case. Staff repeatedly said the city stores data on government servers (AWS/Azure) and purges data after the retention window, and that the city would not provide unfettered access to intelligence‑type data.
Ending: Council approved the consent item authorizing purchases related to these systems (Item 8 p) while the policy and public‑information questions were left for continued oversight and public discussion.
