Officers from Nottinghamshire Police arrested a 20-year-old man at Plaza Gardens in around 8pm.
A man is under arrest for a suspicion of affray.
Police reported that a man had waved a knife and made threats at a woman and her children as they passed his house on a bike ride.
If you saw what happened you should call Nottinghamshire Police on 101, quoting incident number 754 of 21 April 2020.
