SAN ANTONIO San Antonio Mayor Ron Nirenberg said Gov. Greg Abbotts proposal to freeze property tax revenue for cities that de-fund their police departments wont limit what changes the city considers for its own department. Any city that de-funds police departments will have its property tax revenue frozen at the current level. They will never be able to increase property tax revenue again if they de-fund police, Abbott said Tuesday. Local activists have made clear their frustration with the current budget proposal, which includes a raise for police officers.