In recent years, the cell phone problem in Mexico City's prison system has become increasingly serious. According to data, more than 21,000 illegal mobile phone devices have been seized from prisoners in the capital in the past decade. https://www.silencejammer.com/mobile-jammer-cell-phone-blocker These mobile phones are not only frequently found in ordinary prisons, but also in the "diamond cabin", a high-security module that is considered the safest, where the most dangerous criminals, including murderers, kidnappers and extortionists, are held. https://www.silencejammer.com/gps-jammer-blocker-car-signal Despite strict security measures, more than a thousand devices have been confiscated. This number is shocking because the diamond cabin is supposed to be the most secure prison area. https://www.silencejammer.com/
However, these confiscated mobile phones are just the tip of the iceberg, and there may be more devices left in the hands of prisoners. According to data, although Mexico City prisons have installed equipment for blocking mobile phone signals since 2010, telephone extortion cases have still increased sharply. From 354 in 2010 to 911 in 2016, most of the extortion calls came from inside the prison. This reflects the inefficiency of the current signal jammer system and the current situation of prisoners' continued use of mobile phones.
Failure of signal jammers and regulatory loopholes
In 2010, the Mexican government announced that it would spend 24 million pesos to install mobile phone signal jammers in all prisons in Mexico City. The plan was to completely block mobile phone communications inside the prisons through a radio spectrum signal blocking system. However, six years later, the actual situation showed that these jammers did not work effectively, and the authorities did not even know who was operating these devices, their service life, and their maintenance.
The root cause of this series of problems lies in the confusion of management. The capital government claimed that the federal government was responsible for the installation and operation of these devices, while the federal government responded that it was the responsibility of the capital. Such shirking of responsibility has led to an embarrassing situation in which no one is responsible for the management of the blocking system.
Specifically, data recorded by the deputy minister of the Mexico City prison system showed that a total of 21,610 mobile phone devices were confiscated from 2006 to 2017. Puzzlingly, even the so-called most secure diamond cabin failed to prevent the influx of mobile phones. From 2012 to 2017, the prison area seized more than 1,000 mobile phones, which even exceeded the total of the other seven prisons.