A woman and two men were arrested by police after and an alleged disturbance in Curtiss Drive, Leavesden.
Police were called at 7.30am on December 10 to reports of a number of people involved in a physical altercation in the street.
It is believed that the offenders all knew each other.
This resulted in the windows of a silver Volkswagen Golf being broken, as well as the glass panes in a nearby property’s front door.
It was reported that a machete was seen. Officers attended and three people were arrested in connection with the incident.
A 23-year-old man from Watford was arrested on suspicion of affray. He has been released on bail while enquiries continue.
A 49-year-old woman from Watford was arrested on suspicion of Section 4a public order. She has been released under investigation while enquiries continue.
A 31-year-old man from Watford was arrested on suspicion of criminal damage, racially aggravated Section 4 public order and possession of an offensive weapon. He has been released under investigation while enquiries continue.
If anyone has information about the incident and has not yet spoken with police, they should please call 101 quoting reference 41/64556/18.
Information can also be reported online at www.herts.police.uk/Report or via the web chat function on the website.