A man was taken to hospital with injuries believed to be stab wounds.
Police attended an address in Manor Way, Borehamwood, on July 9 following reports of a disturbance where a man was found to have sustained stab wounds.
He was taken to hospital for treatment.
Police would like to speak with 29 year old Ben Joseph Smith, of Dales Road, Borehamwood, as part of their enquiries.
He has connections to several areas across Hertfordshire.
Two people have been arrested in connection with the investigation and have been released on police bail while enquiries continue.
Anyone with information on Mr Smith or the stabbing should contact Hertfordshire Constabulary on 101.
More on the story visit here.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here