what do detectives use
Police and detectives must use good judgment and have strong communication skills when gathering facts about a crime. Education requirements range from a high school diploma to a college degree. Most police and detectives must graduate from their agencyâs training academy before completing a period of on-the-job training. Candidates must be U.S. citizens, usually at least 21 years old, and able to meet rigorous physical and personal qualifications. Pay. The median annual wage for police and detectives was $61,600 in May 2016. Job Outlook