Deranged man on skateboard CPW & 100th

Today at 5:15 I was confronted by an unhinged man right at the exit from the park on W 100th and CPW. White man with brown hair and a beard skateboarding in a light blue button down shirt and shorts. He was aggressively banging his skateboard and it was scaring my dog. When I asked (very politely) if he could hold off for a minute bc my 70 lb dog was losing it, he charged me, screamed “stupid bitch,” raised his skateboard over his head menacingly and said he was going to smash the skateboard in my dog’s face. He then raced away on his board. I called the cops and they did nothing. Please watch out for this psychopath.