Check a Broken Floorboard | A Fire in Sawmill The Testament of Sherlock Holmes Guide
Last update: 11 May 2016
Notice also boards nearby bags standing under window: when Holmes walks over them, they creak. They are broken.
Zoom it and use a knife on it. It breaks. You need tougher tool.
Go outside. Climb down stairs and go to the shed opposite the sawmill's ground floor.
Open it with master key, Inside you find a lot of tools.
From a toolbox on left pick up a screwdriver.
Leave a shed for a while. Go under the stairs leading on sawmill's and, using a screwdriver, to untie a broom handle from a broom.
Return to shed. Look at a blade on a shelf on right (facing the door).
Turn on zoom. Put it on a broom handle and screw it with screwdriver. With freshly made spade return to attic.
Going upstairs, notice two window. Through the one below you can loot how Watson's doing.
Returning at attic, zoom and break boards with spade by a false wall.
Holmes will find an arsenal underneath. Pick up a long chain from around the boxes on the left.