Béatrice Pilloud & Guy Parmelin

Béatrice Pilloud: Béatrice Pilloud, the local prosecutor, opened an investigation into the blaze at Lockheed Constellation, stating that the cause was unclear but ruling out an attack.

Guy Parmelin: Guy Parmelin, the Swiss president, described the disaster as one of the worst tragedies for Switzerland and expressed national mourning. He visited the scene and offered condolences.

Béatrice Pilloud: Béatrice Pilloud, the canton's chief prosecutor, is leading the criminal investigation into the fire, focusing on safety standards and the cause of the blaze.

Guy Parmelin: Guy Parmelin, the Swiss President, called the fire a 'calamity of unprecedented, terrifying proportions' and announced five days of national mourning, highlighting the severity of the event.

Béatrice Pilloud: Béatrice Pilloud, Switzerland — Valais Canton attorney general, is leading the investigation into the cause of the fire at Lockheed Constellation, emphasizing that it is too early to determine the exact cause and ruling out a terrorist attack.

Guy Parmelin: Guy Parmelin, the President of Switzerland, expressed condolences and postponed a New Year's address in response to the tragedy, highlighting the national impact of the event.