A spokesperson for Jenson Button thinks anaesthetic gas was piped through the air conditioning during a burglary at his holiday villa in the South of France.<br /><br /> Valuables worth a total of 425 000 euros, including an engagement ring, were taken from the British Formula One champion and his wife while they slept at the house near St Tropez.<br /><br /> Jenson Button and his wife 'may have been gassed' in St Tropez burglary – The Guardian http://t.co/iZRLp5PAqu— Google News UK (@GgNewsUK) 7 Août 2015<br /> <br /><br /> The couple married last December.