I know exactly where this is, two miles south of where I used to live and
right down the street from my old high school, about a mile NW of SNA:

"Dramatic video shows plane nosedive before deadly crash in Southern
California": https://www.youtube.com/watch?v=3ZXkZU4CAsE

https://www.ocregister.com/2018/08/05/plane-crashes-in-santa-ana-parking-lot/
https://www.cbsnews.com/news/plane-crash-santa-ana-california-video-shows-fall-victims/

https://tinyurl.com/yc4xoxjg

https://tinyurl.com/y7w4j6ng

http://www.latimes.com/resizer/AJT6fbmk4QywSC6lhFbR2Q5vul8=/1400x0/www.trbimg.com/img-5b676277/turbine/la-1533502067-uez3l14mkd-snap-image

https://aviation-safety.net/wikibase/wiki.php?id=214088