Van der Sloot arrested on charges of wire fraud , extortion . Ricardo Flores , slaying victim 's father , arguing with police . Joran van der Sloot files appeal to ruling upholding sentence of his arrest , detention . Judge is collecting testimony from several potential witnesses .
Van der Sloot indicted on charges of wire fraud , extortion . Ricardo Flores , slaying victim 's father , meets with judge . Joran van der Sloot files appeal to ruling upholding legality of his confession , detention . Judge is collecting statements from several potential witnesses .