A 19-year-old man has been charged with murder following a fatal stabbing in Welwyn Garden City.
A 23-year-old man from London was found on Ludwick Way late on Thursday night. He died at the scene.
Vinnie Bradshaw, from Bassingburn Walk in the Hertfordshire town, appeared in court on Monday.
An 18-year-old man who was also arrested remains in custody.
“Whilst a man has been charged, I would still like to appeal to witnesses," Detective Chief Inspector Jerome Kent said.
"In particular, we’re trying to identify a 4x4 car that was seen to leave the area shortly after the incident.
“I appeal to anyone who might have witnessed something or who knows anything at all about the incident to get in touch with us as soon as possible.”