Complex sentence: In 2000, Abe's home and the office of his supporters in Shimonoseki, Yamaguchi were attacked with molotov cocktails on numerous occasions, and the perpetrators were several yakuza members belonging to the Kudo-kai, a Kitakyushu-based designated boryokudan syndicate.
Split into simpler sentences: In 2000, Abe's home and the office of his supporters in Shimonoseki, Yamaguchi were attacked with molotov cocktails on numerous occasions. The perpetrators were several yakuza members belonging to the Kudo-kai, a Kitakyushu-based designated boryokudan syndicate.