A teenager has been hospitalised after suffering a stab wound to the chest at a house party in Stevenage.

The party took place at a property in Collenswood Road on Friday, July 5, with a large number of people in attendance.

At around 10pm there was an altercation on the driveway between three males. A 17-year-old received a stab wound to his chest and was taken to hospital for treatment.

Investigating officer DC Stuart Lennon said: "We know there were a large amount of people at the party, and we are hoping that some of them may have captured the incident on their phones.

"If this was you, we have set up a digital link to allow you to download footage directly to us without having to speak to an officer first. This link is open until 9.30am on Friday, August 9 - https://upload.5fdams.aetopia.net?ref=KS2PKY.

"We are also keen to speak to anyone who was at the party and who has any information which may help our investigation. You can pass on this information anonymously by going through Crimestoppers, if you would prefer."

You can report information online at herts.police.uk/report, via online web chat at herts.police.uk/contact, or by calling the non-emergency number 101, quoting crime reference 41/54962/24.

Alternatively, contact Crimestoppers anonymously on 0800 555 111 or online at crimestoppers-uk.org.