I’m not a journalist. I’m not an investigator. Just an ordinary person who saw something online — and couldn’t look away. On September 11, a male actor named Yu Menglong, aka Alan Yu reportedly fell to his death. But the videos that later surfaced suggest it might not have been an accident. He Didn’t Jump begins with a blurry video — a man crying in the dark, and an “accident” that never made sense. -- Hosting provided by SoundOn