Brief: GPA requests freeze of shares held by Casino amid arbitration proceedings
March 2 (Reuters) - GPA PCAR3.SA: REQUESTS THE FREEZE OF SHARES HELD BY FRANCE'S CASINO AMID ARBITRATION PROCEEDINGS - FILING Source text: ID:nBVSRcvmDa Further company coverage: PCAR3.SA (Reporting by Sao Paulo newsroom) ((Andre.Romani@thomsonreuters.com;))