I found the way the call went rather interesting, I have to wonder what the Officers who were sent were told.
//"There's a lady walking on the bike trails, she has a knife and she won't leave," the caller told a dispatcher. "She told me she doesn't speak English, and she's walking up the trail with a knife towards me."
"It looks like she's walking around looking for something, vegetation to cut down or something. She has a bag too," the caller said.
The Boys and Girls Club employee told the dispatcher that the woman did not seem to be a threat. "But she came at you with a knife, though, right?" the dispatcher asked. "No, she just brought the knife onto the property in her hand, she didn't try and attack anybody or anything," the caller said.//
https://edition.cnn.com/2018/08/16/us/georgia-police-taser-woman-dandelions-knife/index.html