Location of ladder used by gunman.
check bing maps bird eye view in the same location.

location of gunman who shot at Trump rally on 2024-07-13
https://www.nytimes.com/interactive/2024/07/13/us/trump-rally-shooting-maps-photos.html

Stage where Trump was speaking when during 2024-07-13 assassination attempt

Approximate location of Donald Trump during the rally, and while he was shot.

There is an automotive facility here now but I can't find any information about it anywhere.

Unable to answer "What’s this pole made of?" for osm.org/node/7942479808 via StreetComplete_ee 53.32:

Not there

onosm.org submitted note from a business:
name: TNT Homes & Construction, LLC
phone: 605-787-3111
website:
twitter: @tnthomes605
facebook: https://www.facebook.com/TntHomesConstruction
email: rctntconstruction@live.com
hours: Monday-Friday 9am to 5pm
category: Contractors
address: 1624 Concourse Court Rapid City, SD 57703

619 Haakon Street

onosm.org submitted note from a business:
name: Rapid Radon Removal LLC
phone: (605) 390-5732
website: https://rapidradonremovalllc.com/
twitter:
facebook:
email: rapidra@outlook.com
hours:
category:
address:

Omaha Street reconstruction continues next month, please add proposal lines to update to construction when project gets underway