Longtime private investigators say the Massachusetts State Police have been denying their license renewal applications.

Private investigators say the department is disqualifying police officers and preventing them from working, leaving criminal ...

The city of Hamtramck contracted with a private investigator to probe whether political candidates live in the city. The investigator alleges that two Hamtramck city councilmen don't live in the ...

Commissions do not affect our editors' opinions or evaluations. You don’t need a college degree to become a private investigator (PI), but most U.S. states license these professionals ...