Multiple reports claim that a secret tracking device was installed on the car used by the UK prime minister around four years ago. The allegation is that the device was placed without notice and later came to light during subsequent checks, prompting concerns about foreign surveillance. According to the reporting, the discovery raised fears that the then-Conservative government’s ministers could have been targeted, with attention focused on whether Beijing was monitoring officials through covert equipment. The reports describe the incident as occurring during the prime minister’s tenure at the time and note that the finding led to wider discussion about the security of government vehicles and the potential risks posed by state-backed espionage. The coverage characterizes the issue as significant because it involves tracking technology on a senior official’s car rather than a cyber or communications breach. The reports do not agree on all technical details, including who placed the device or the extent of the information collected, but they converge on the core claim that a covert tracker was found on the prime minister’s vehicle and that it triggered security concerns.