No one took me seriously at first. Then the second video revealed the truth. Suddenly, nobody was laughing.

As the ambulance crew prepared to close the doors, Carla’s friend leaned in and pressed her phone into my palm. A video was already cued up—not the clip of Lily screaming, but footage from several minutes earlier.

I looked at the screen, then at the woman standing outside the ambulance.

“Watch it,” she said.