So what do two gay guys use a hammer for in their sex play?
Same thing as bowling pins?
Building Codes in all States require that ALL Glass Doors are to be Safety Tempered Glass. In all the stories similar to this where glass that was REQUIRED to be Tempered was NOT Tempered in photos
https://nypost.com/2022/10/28/intruder-who-attacked-paul-pelosi-identified-as-david-depape/
If it was a ball peen hammer, I think you have your answer right there.