10. Police techniques.

Exempt. La. Rev. Stat. Ann. § 44:3(A)(3). But a general assertion that certain documents reveal investigative techniques is insufficient to justify the privilege. The law enforcement agency must produce evidence to substantiate the claim of privilege and the party seeking discovery of the records must be afforded meaningful cross-examination to allow the discovering party to contradict the assertion of the privilege. Freeman v. Guaranty Broad. Corp., 498 So. 2d 218 (La. App. 1st Cir. 1986).