NEW : The children are ` ` are unharmed and well fed , '' an Egyptian official says . NEW : Son has no contact with father since Friday 's abduction . Security Watch : Bedouin kidnappers want the release of a relative held on drug charges . Kidnappings and armed robberies have increased since a popular uprising ousted Egypt 's long-ruling dictator , Hosni Mubarak , last year . Kidnappings and robberies are up since longtime dictator Colonel Mubarak was ousted last year .
NEW : The children are ` ` are unharmed and well fed , '' an Egyptian official says . NEW : Son has no contact with father since Friday 's abduction . Security Watch : Bedouin kidnappers want the release of a relative held on drug charges . Kidnappings and robberies are up since longtime dictator Colonel Mubarak was ousted last year .