Fix grammaticality in this sentence: After an eighth-year investigation, the Belgian justice said that the local and European chapters, as well as, members would be accused of blackmailing, swindling members, breaking trade and privacy laws, unlawfully practising medicine, and forming a criminal organisation.
After an eight-year investigation, the Belgian justice said that the local and European chapters, as well as, members would be accused of blackmailing, swindling members, breaking trade and privacy laws, unlawfully practising medicine, and forming a criminal organisation.