NTSB Final Report On Fatal 2022 North Las Vegas Collision
Pilot and controller error cited, ATC staffing issues also noted.
https://www.avweb.com/aviation-news/fatal-collision-report-restates-acc…

A lot can be learned for this NTSB Aviation Investigation Final Report on a fatal midair collision accident between a Piper Malibu (trajectory in blue in the picture below) and a Cessna 172 (red) in July 2022.

Picture credit: NTSB.