Private Investigators Use a Series of Tools and Approaches to Uncover Valuable Information that May be Useful to Resolve a Matrimonial or Family Law-Related Matter. A private investigator (PI), also known as a private detective, is a professional hired to undertake investigations and gather information on behalf of individuals, businesses, or organizations. PIs often work in the private sector, providing services that law enforcement agencies do not typically handle. Overall, the role of a private investigator is to uncover information, […]