A 50-year-old man from Thunder Bay one of four individuals picked up in an ongoing investigation into human trafficking.

Police raided a vehicle Monday afternoon near the Harbour Expressway and Balmoral Street and along with arresting the suspects, they obtained a handgun and a quantity of suspected Fentanyl.

The local man was released with conditions and a future appearance date, while the other three suspects from Southern Ontario will also be back before a judge at a later date.