KYIV — Russia attacked a shopping centre in the eastern Ukrainian town of Dobropillia with a FAB-type 500-kg aerial bomb, killing at least four people and injuring 27 others, regional officials reportedKYIV — Russia attacked a shopping centre in the eastern Ukrainian town of Dobropillia with a FAB-type 500-kg aerial bomb, killing at least four people and injuring 27 others, regional officials reported