His six-year-old daughter, Leide das Neves Ferreira, later ate an egg sandwich while sitting on the floor. She was also fascinated by the blue glow of the powder, applying it to her body and showing it off to her mother. The egg sandwich was also exposed to dust from the powder; Leide absorbed 1.0 GBq and received a total dose of 6.0 Gy, a fatal dose for which medical intervention was ineffective.
https://en.wikipedia.org/wiki/Goiânia_accident
https://en.wikipedia.org/wiki/Goiânia_accident