No. From the Case of Savva Terentyev v. Russia (police) of the European Court of Human Rights:

76.  The Court further considers that the police, a law-enforcement public agency, can hardly be described as an unprotected minority or group that has a history of oppression or inequality, or that faces deep-rooted prejudices, hostility and discrimination, or that is vulnerable for some other reason, and thus may, in principle, need a heightened protection from attacks committed by insult, holding up to ridicule or slander

ACAB, for pigs and CEOs.