Hammer Slips From Man's Hand and Breaks Window

Occurred on June 24, 2024 / Hengoed, UK

Info from Licensor: "We were replacing our decking with a patio. To save money I chose to lift the old decking up myself. I work in an office with 0 building/manual labour experience. I borrowed the tool from my father without knowing how to use it, after multiple failed attempts using the tool due to it jamming, I lost my patience and started hitting a support beam with a hammer where it slipped from my hand and smashed a window. I then looked to see if my partner saw this and also say woops as I was in shock."