You probably like First to Eleven then. I've been listening to her a lot. A combination of Covid and my own laziness has kept me out of the gym. I think Fleshgod Apocalypse would be good workout music. When I'm working out I like very angry metal with male vocals.
I think this is a parking structure set of stairs and some nimrod went through the barrier somehow into the staircase. Not QUITE sure how he would have crashed through the reinforced concrete, but still my best theory.