No person or persons shall willfully or maliciously destroy or remove or deface or obliterate or cover up any lamp, warning sign or barricade erected by the authorities of the borough or by any person, firm or corporation doing work by permission of the authorities of the borough on any of the streets, alleys, sidewalks or bridges in the borough or on any public grounds of the borough, within or without the borough, as a warning of danger.
(1980 Code, Ch. 6, Part 1, § 8) (Ord. 995, passed 1-21-1974, § 3) Penalty, see § 131.99