Complex sentence: Honghuzi raided Russian settlers in the far east region during the nineteenth and twentieth centuries, in one incident, the Honghuzi attacked the Heeck family, kidnapping Fridolf Heeck's son, and killing his servant and wife in 1879.
Split into simpler sentences: Honghuzi raided Russian settlers in the Far East region during the nineteenth and twentieth centuries. In one incident, the Honghuzi attacked the Heeck family, kidnapping Fridolf Heeck's son and killing his servant and wife in 1879.