sentences:  No person was killed, but seven firefighters had to visit Ljungby hospital; six of them could leave shortly thereafter and one had to stay.As untreated raw water had been pumped in into Ljungby's water supply network from the Lagan River the Health Department issued a request for everyone to boil their water before using it.This was particularly important as there was a high risk that sewage water had entered the water supply and as the deadly salmonella outbreak The Alvesta Epidemic had recently reached its peak.