Stella Carlson never met Alex Pretti until the moment she locked eyes with him in the street and chose to park instead of drive away. She thought she was simply backing up a neighbor with her phone camera as he tried to help direct traffic and shield a woman from chaos during an immigration raid. Seconds later, she says, Border Patrol agents swarmed, pepper spray filled the air, and a man she describes as “only helping” was thrown to the pavement and shot repeatedly as she stood just feet away.

In her telling, what followed felt less like aid than desecration: agents cutting open his clothes, flipping his body, “like a rag doll,” as if counting bullet holes. Federal officials insist he was armed and resisting; their own report now concedes there’s no sign he ever drew his gun. Carlson says investigators still haven’t called her. To her, that silence is the loudest evidence of all—that the people with the power to explain Alex Pretti’s death may be more focused on protecting themselves than facing what her camera, and her memory, refuse to forget.