Complex sentence: On August 22,2013, Utada's mother, Keiko Fuji, died by apparent suicide by jumping from the thirteenth floor of a 28-floor condominium building in Shinjuku, Tokyo.
Split into simpler sentences: On August 22,2013, Utada's mother, Keiko Fuji, died by apparent suicide. Jumping from the thirteenth floor of a 28-floor condominium building in Shinjuku, Tokyo.