It shall be unlawful for any person to give or offer or promise to give anything of value to any police officer of the city with intent to influence his act in the carrying out of his official duties. It shall be unlawful for any police officer to receive or agree to receive anything of value for any services rendered in his official capacity, except his regular pay from the city. It shall be unlawful for any police officer of the city to unlawfully promise, expressly or impliedly, that any person shall be immune from arrest or any house or establishment shall be immune from police inspection or that it shall have protection from police investigation or inspection.
('58 Code, § 31.06) Penalty, see § 10.99