The article below was published in the daily newspaper Le Journal du Pas-de-Calais et de la Somme, France, page 5, on October 16, 1954.
See the case file.
A Calais baker boy said he saw at 3:40 in the morning, at a place called "Saint-Pierre-Halte", on the road to Saint-Omer, a yellow and shiny craft landing on the railway.
The oddly shaped object was, according to the baker, two meters high and four meters in diameter.