Voters in Portugal have cast ballots in local elections, focusing on the mayoral race in Lisbon.

Police in Portugal say that 11 of the 16 people killed when a streetcar derailed in the capital Lisbon were foreigners.

Portuguese officials are sifting through the wreckage of a streetcar in downtown Lisbon, trying to determine why the popular tourist attraction derailed during the busy summer season.

Portuguese emergency services say an electric streetcar that is one of Lisbon’s big tourist attractions has derailed, killing 15 people and injuring 18 others.