Inside the wooden crate on the south side of the room, specifically the second from the right. You need to have the Crowbar in your possession to open it.
There can be up to 3 of these inside the wooden crates strewn around the room, their exact number and locations are randomised. You need to have the Crowbar in your possession to open the wooden crates.
These can be inside the wooden crates strewn around the room, their exact location is randomised. You need to have the Crowbar in your possession to open the wooden crates.