Question

When were criminals first used to help create a system to catch other criminals​

Answer 1

Throughout the history of criminal justice, evolving forms of punishment, added rights for offenders and victims, and policing reforms have reflected changing customs, political ideals, and economic conditions.

Step-by-step explanation:

Answer 2

When the police can recruit them as informates under a judge's decision

Step-by-step explanation:

This helped that the police could be informed about criminal gangs without them knowing what was happening, which brought as a surprise a great help to investigations, and obtaining better results in the imprisonment of large-scale criminals, this only It can be offered to criminals who have a misdemeanor and is used as a negotiation to reduce their years in prison or in any case a probation.