There was a devilish cache hidden in this park several years that was archived way back in 2008. Some of the seasoned cachres of the area may remember it, but this will mostly likely be a new park for the majority of folks to visit. There is a large momument in the middle of the park as well as an "honor roll" list of Warren residents who served in wars as well as an additional memorial rock near a fence. If you do attempt this cache, please take some time to observe and reflect on some of the memorials this park has to offer.
As mentioned before you're looking for a nano cache as there really aren't too many places to hide anything else here so please remember to bring your own writing utensil. The hiding spot and style should be pretty straightfoward if you have any experience finding nano caches. Please replace as found and again, be courteous of the neighbors and anyone else using this park. Thanks, enjoy the park and good luck!