Like every parent in Valencia that day, Victor Matías had quickly changed his plans, fearing what could be on the way.
The rain was still thundering down, but by now - early evening - he had managed to leave work early, safely pick up his boys from nursery and was about to make their favourite dinner – croquetas.
The crispy fried rolls of mashed potatoes, stuffed full of cheese and ham, would be a treat for Izan, 5, and Rubén, 3, while their mum Marta finished her late shift at the supermarket in town.
We have pieced together the tragic chronology of what happened next.
Our picture emerges from the testimony of neighbours and relatives we spoke to, as well as what Victor was able to recall himself along with other first-hand accounts given to local media.