A larger purpose for this new private investigative industry was to assist businesses in labor disputes. Some early private investigators supplied armed guards to act as a private militia.[2] Through the union unrest in the US within the late 19th century, industrialists would seek the services of Pinkerton brokers as https://linkagogo.trade/story.php?title=reveal-the-world-of-private-investigators-guardians-of-secrets-solvers-of-mysteries#discuss