The fish farm in Illana. Photo EFE.
The farm owned by Grupo Piszolla SL, is on the road between Illana and Almoguera and employs 60 people.
The dead have been named as the owner of the company, 58 year old F.O.M., and his 23 year old son, A.O.A. Both lived in Pozuelo de Alarcn, Madrid province. The other two are a married couple named as J.C.H.R. and C.C.G., both aged 36, who lived on the premises.