Catalytic Converter Thieves

The people in the red 300 stealing Catalytic Converters at 4am have been taking their stolen goods to their boat docked at the marina boat launch. The plate to the car is 6HTF466 which when searched online comes back to the information in the photo, Telling me we have the right people. They are at the old Brinkmans. The car is probably nearby. Do not attempt to contact these people but be aware of them.