How do I free Reverend Swanson?

How do I free Reverend Swanson? Go to the railway bridge where the Reverend Swanson is staying. You have to save Swanson from a collision with an oncoming train. Run up to him, swing the left knob in the right direction and press the button to release the imprisoned Swanson.

Go to the railway bridge where the Reverend Swanson is staying. You have to save Swanson from a collision with an oncoming train. Run up to him, swing the left knob in the right direction and press the button to release the imprisoned Swanson.