Police - Police agencies are using body mounted cameras that record their interactions with citizens while on duty. Body camera footage is now viewable to witness actions of both the officer as well as the citizen. Courts - New advances in evidence gathering and data analysis are helping convict criminals or prove their innocence. DNA testing as well as facial recognition technology can provide credible evidence and ensure the courts have the best evidence possible when deciding cases. Corrections - Technology advancements in the corrections world have also advanced providing positive results for both the officer and the inmates. GPS tracking. automated locks and doors and virtual video conferencing to complete medical check-ups