Suspicious mobile network activity was detected outside an Immigration and Customs Enforcement (ICE) field office in Tukwila, Washington, suggesting potential surveillance of participants at a July 4 protest.
According to a Straight Arrow News (SAN) report, their independent analysis found network anomalies consistent with the use of an IMSI catcher, also known as a Stingray — a surveillance device that mimics a cell tower and can capture the unique number linked to a cell phone's SIM card.
