Any person observed violating this chapter who has not been issued a written warning hereunder within the preceding four months shall be issued a written warning for a first offense by any Town Police Officer or Code Official. Any person who, having received a written warning within the previous four months, is observed violating this chapter, shall be charged with a second offense and issued a summons to appear before the Town Alderman. Any person who, having received a summons for a second offense violation of this chapter, is again observed violating this chapter within four months of receiving a written warning, shall be charged with a third (or subsequent) offense and may be immediately taken into custody by any Town Police Officer to appear forthwith before the Town Alderman to answer for the violation.