Overview

• At least 17 people were killed and 21 injured after a cable car derailed on Sept. 3 in central Lisbon and struck a building, with the vehicle reportedly full with more than 40 aboard.
• Authorities have opened a formal investigation that is examining whether a brake failure occurred.
• The operating company says it carried out maintenance in line with regulations, a claim now under review by investigators.
• The government designated Sept. 4 a national day of mourning, and President Marcelo Rebelo de Sousa offered condolences and called for a swift clarification of the cause.
• The crash occurred on the historic Glória line between the city center and the São Pedro de Alcântara viewpoint, a popular route dating to 1885 that carries about 3 million passengers annually.