What is a common investigative tool used by HSI?

Undercover operations are a common investigative tool used by Homeland Security Investigations (HSI) because they allow agents to gather critical information and evidence on criminal activities, including those related to immigration violations, human trafficking, and drug smuggling. By using undercover roles, HSI agents can infiltrate criminal organizations and obtain firsthand knowledge of their operations, which can lead to successful prosecutions and the dismantling of networks involved in illegal activities.

While surveillance technology, data mining software, and community outreach programs are indeed important tools in various law enforcement contexts, undercover operations specifically provide the unique advantage of direct interaction with suspects and the ability to collect data that may not be accessible through other means. This direct approach often leads to stronger cases in court, as it can result in corroborative evidence that backs up the agents’ findings.