Alameda County loses about 500 jobs as Raiders decamp

A recent filing with California's Employment Development Department has revealed the final tally of the Raider's departure to Las Vegas from Oakland: 492. That figure represents the total number of positions listed as permanently lost in Alameda County due to the move, according to a Worker Adjustment and Retraining Notification (WARN) filing with the EDD on June 25. The official relocation will take place on August 22, according to the WARN notice. The team’s new official headquarters will be…