Pretty Park… But creepers around

I used to live down the road from Lackland Terrace park and decided to use the new track they installed. I hadnt even run one lap when a young highschool boy hiding in the jungle gym with his friends came out and yelled ” hey baby”! I ignored him ,since i had headphones on and kept going around hoping he would go away. But the 2nd lap he got closer and screamed “shake it!” Thats when I stopped, pulled out my phone and yelled back , “im calling the cops!” The look on his face was fear and he seemed surprised that a feeble female would talk back. He and his friends (including a female, smh) fled into the creek behind the park. I should have called the cops but sometimes you just think that they wont take you seriously. I have experienced this behavior too many times before.