That was my first guess,but so far not a peep.
I am wondering if maybe they are not even working until the summer when school is out and parks fill up.
I guess only 2 rangers are full time,and the rest are part time.
Found something online about them,it evens mentions radios.
http://blogs.mycommunitynow.com/par...m-will-enhance-security-for-park-patrons.aspx
Parks departments nationwide have been turning to Park Ranger programs to enhance safety and security in their parks and to serve as ambassadors. Locally, Waukesha and Dane Counties have had successful ranger programs for years. Milwaukee County Parks’ proposed Park Patrol will be very similar in structure and function to the program in Waukesha.
Patrol members will be provided with bicycles to allow for greater coverage in larger parks, parkways, and trails. They will receive extensive training through the Milwaukee County Sheriff’s Training Academy that includes personal safety awareness, conflict resolution, and county parks ordinance review. Bicycle safety classes will also be offered. Park Patrol members will be provided with 800 mhz trunked radios with direct access to Sheriff’s Dispatch and each other. It is not the intent of the program to involve Park employees in patron disputes or crimes in progress but to serve as educators and frontline eyes and ears to credentialed law enforcement officers. Their training will also prepare them to track patron contacts and violations. This tracking mechanism will be a vital tool to provide local law enforcement agencies information and trends on the types of violations observed in the Parks.