Complex sentence: They were performing at the Amplified festival at Norrlands Opera House in Umeå when a part of the floor the audience was standing on collapsed, leaving at least 25 fans hurt-five people were taken to the hospital with injuries such as broken arms and legs.
Split into simpler sentences: They were performing at the Amplified festival at Norrlands Opera House in Umeå when a part of the floor the audience was standing on collapsed, leaving at least 25 fans hurt. Five people were taken to the hospital with injuries such as broken arms and legs.