Sheriff's officials said it all started when the park employee asked a 28-year-old woman to put a leash on her dog on Friday.
According to deputies, the employee asked Arune Kavaliauskaite three times to put a leash on her dog.
Officials said Kavaliauskaite became angry, got into her car and then purposefully drove into the employee, knocking her into a parked car.
Kavaliauskaite was arrested for assault with a deadly weapon. She's being held on $30,000 bail.
City News Service contributed to this report.