This reminds me of the suicide of model Stephanie Adams, who jumped from a high floor in the Gotham Hotel (NYC). She also took her son with her, so to speak. I believe she pushed him first and then jumped, and they both landed not on another balcony but on the second level landing, and again, they both died.
If you're interested, google her name and the story will come up. She was in the middle of a contentious custody battle with her ex husband at the time. This was in May of 2018.
If I were living in a high rise apartment or staying at a hotel, and thinking/planning to jump, I'd likely aim for going out a window that looks out onto an alleyway, to avoid hitting pedestrians and/or landing on a balcony, etc.