The World Championship leader was leaving the Malaga Palacio on the Costa del Sol with girlfriend Nicole Scherzinger, of music group Pussycat Dolls, when two men snatched a pair of bags from their car."Lewis's driver was cleaning the wing mirrors when two men ran up to the open boot and pinched a rucksack and leather holdall," an onlooker told the English media."The one carrying the rucksack dropped it but the other guy kept hold of his."Hamilton, 23, had attended an MTV concert in Malaga at which Scherzinger, 30, performed.The Formula One season resumes after a break this weekend with the European GP in Valencia. Hamilton is five points clear of Ferrari's Kimi Raikkonen in the drivers' standings.