Police ask for help to solve murder

Police in Hertfordshire are appealing for the public's help in solving the murder of a 24-year-old man in Hatfield.

Darren Leonard was stabbed to death in the Northfield area of Hatfield late on Wednesday evening.

Detectives are conducting house to house inquiries and monitoring CCTV footage.

They are asking for anyone who may have seen anything unusual on Wednesday night through to the early hours of Thursday morning to come forward.