Cindy Crawford & Rande Gerber's California Kids

Cindy Crawford, husband Rande Gerber and their two gorgeous children - son Presley, 10, and daughter Kaia, 8 - were spotted at a birthday party in Malibu before heading to a bike shop in Thousand Oaks on Sunday (November 15).

Reports state that the German man, Edis Kayalar, attempting to extort $100,000 US from the Crawford-Gerbers over a photo of Kaia gagged and bound to a chair, has been charged. The photo was apparently snapped by the then 7-year-old's nanny as a private joke when she was playing "cops and robbers" with Kaia, and it came into the hands of Kayalar, who was the nanny's friend.

Court papers revealed that Kayalar first contacted Cindy and Rande in the summer and sought to use the photo, which the couple did not know about, to get money from them. Kayalar was arrested in September and deported to Germany, but earlier this month he again phoned the couple and demanded $100,000, which lead to him being charged with extortion.