14:06Newshour22/12/2023 14:06 GMT: Czech police seek motive behind country's worst mass attackBBC World Service Duration: 49 minutes Fri 22nd Dec 2023, 14:06 on BBC World Service News InternetPrague gunman shot himself as officers approached him on roof. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online