Quote
"The World Economic Forum has with great sadness and regret learned of the tragic death," said a WEF statement.
"During the many years during which we co-operated with him over security for our Annual Meeting at Davos, we appreciated his professionalism and his
kindness.
"The (Swiss) Security Forces continue to have our full confidence and trust in their work," it added.
While suicide appeared the most likely motive, no further details would be released while investigations continued, she said."

