 Hamas officials say at least 15 people were killed on Sunday in a strike on a school in a refugee camp in central Gaza. Israel said its air force struck a number of what it called terrorists operating in the area. The Copa America final between Argentina and Colombia will go to extra time after neither side scored. Earlier there were chaotic scenes as dozens of fans forced their way into the stadium in Miami ahead of kick-off, delaying the start of the match by over an hour.