Which are the methods of initiating a criminal investigation?

Which are the methods of initiating a criminal investigation?

• A. Private Sector Referral, Proactive Agent Development, Internal Agency Referral, External Agency Referral
• B. Patrol observation, wave of questioning, arrest, detainment
• C. Media outreach, public notification, community meetings, policy review
• D. Surveillance, undercover operation, informant handling, court testimony

Answer: (A)

Initiating a criminal investigation is triggered by credible information or intelligence that warrants inquiry. This starts when leads arrive from outside or inside the agency, or when investigators actively generate leads through analysis and intelligence work. A private sector referral is a common trigger: a business, financial institution, or private individual reports suspicious activity or provides documented evidence that prompts investigators to look into possible crime. Proactive agent development is the agency’s own effort to identify potential targets by examining data, trends, and indicators, and then start investigating those leads even without a specific tip. Internal agency referrals come from within the same agency—another division or unit flags an issue and forwards it to the investigative team. External agency referrals come from partners in other agencies or jurisdictions who encounter information suggesting criminal conduct and pass it along for investigation. The other options describe activities that occur after an investigation is underway or are more about outreach and methods than the initial trigger. Surveillance, undercover work, informant handling, and court testimony are investigative techniques used to gather and present evidence. Media outreach, public notification, community meetings, and policy review relate to communication, public engagement, or governance rather than starting a probe.

Initiating a criminal investigation is triggered by credible information or intelligence that warrants inquiry. This starts when leads arrive from outside or inside the agency, or when investigators actively generate leads through analysis and intelligence work.

A private sector referral is a common trigger: a business, financial institution, or private individual reports suspicious activity or provides documented evidence that prompts investigators to look into possible crime. Proactive agent development is the agency’s own effort to identify potential targets by examining data, trends, and indicators, and then start investigating those leads even without a specific tip. Internal agency referrals come from within the same agency—another division or unit flags an issue and forwards it to the investigative team. External agency referrals come from partners in other agencies or jurisdictions who encounter information suggesting criminal conduct and pass it along for investigation.

The other options describe activities that occur after an investigation is underway or are more about outreach and methods than the initial trigger. Surveillance, undercover work, informant handling, and court testimony are investigative techniques used to gather and present evidence. Media outreach, public notification, community meetings, and policy review relate to communication, public engagement, or governance rather than starting a probe.