Complex sentence: Four of the perpetrators were arrested in September 1990, and indictments were brought against Ma Anand Sheela and six other co-conspirators by a federal grand jury in November 1990.
Split into simpler sentences: Four of the perpetrators were arrested in September 1990. Indictments were brought against Ma Anand Sheela and six other co-conspirators by a federal grand jury in November 1990.