If you’re trying to scrub outdated info from Google, the strategy depends on...

https://reportz.io/technology/how-do-i-keep-dead-urls-from-creating-a-bad-user-experience-in-search/

If you’re trying to scrub outdated info from Google, the strategy depends on whether you own the site. If you control it, delete the page and use Google Search Console’s "Removals" tool for an instant block