They Were Trapped
So when I was a wee kid and a scout, we played hide and seek in the dark. We usually played something like this every time in the last 15 minutes of our meetings. It was a medium-sized cabin, essentially. There were a lot of places to hide, lots of stuff just lying around.
For some reason, there was a coffin there and nobody, as far as I know, ever hid inside. Because it’s a coffin, and that’s just creepy. But my genius butt hid inside it. Unluckily for me, another kid also looking for a hiding spot saw me. Then he did something truly horrific.
He decided to lock the coffin I was inside of. Yeah, I had claustrophobia for quite a while afterwards. I have an intense hatred of the name Marcus since, because that was the guy’s name. Source: Reddit/Gibbet44