A man was left with a fractured skill after he was stabbed in a “targeted” attack in the early hours of Sunday morning.
The 32-year-old man was also left with numerous knife wounds in the incident at Ashwood Road, Potters Bar, on January 26.
Police would like to speak to Anthony Powell, also known as Chris, a 28-year-old man believed to live in the Tottenham area of London.
The victim's condition is described as stable and his injuries are not life threatening.
Detective Inspector for Hertsmere Jason Keane is investigating. He said: “We believe this was a targeted attack, which has left the victim with serious injuries including a fractured skull.”