The United Kingdom’s Ministry of Justice (MoJ) admitted that it failed to tag prisoners who were released early with monitoring devices, Sky News reported Thursday. Out of an estimated 1,700 prisoners, officials believe the number of those released without a required tag is in the “hundreds,” a source told The Guardian. “Prisons only have a few hundred places left. If they become full, police will no longer be able to arrest people. To create space, we’re changing the proportion of time some offenders spend in prison,” the MoJ tweeted about an overcrowding problem. The MoJ blamed Serco, a secu…