Yup...even had a murder there in 2005. My parents live just west of the park.
http://www.deseretnews.com/article/600122054/2-die-in-separate-SL-Logan-shootings.html?pg=all
I remember that murder, awful! Did not realize it was gang related. Do your folks think it is still a problem? Just wondering if it is ok to keep taking the grandkids down there, we really have not seen any strange stuff, but don't want to take any risks if there are creepers hanging around down there!