french alps
The seven-time Formula One world champion suffered a near-fatal brain injury in a 2013 skiing accident in the French Alps.
At least 26 weather-related deaths have been reported in parts of Europe this month.
Victim understood to be 34-year-old Marc Sutton.
Two other skiers also fell.
'Sorely missed.'
'They fell several hundred metres to their deaths.'
Now probing 'random killer' theory.
Five more are missing.
But the man's father believes he fell ill due to health conditions and altitude.