The City Council shall have power to make and alter from time to time, all needful rules and regulations for the maintenance of order, safety, and decency in said parks and for said Recreational Program and to fix penalties for disobedience thereof; which rules and regulations shall have the force of ordinances of the City of Burlington; provided, that no such rule or regulation shall be of any effect unless it shall have been first published in full in one or more of the daily newspapers published in Burlington, and also printed and made available for inspection at the office of the Superintendent. Any member of the Police Department may arrest, without warrant, in any such park or places, any person who has broken any park or recreational rule or committed any other offense in a park or place of public recreational activity.