Two men were left with serious injuries after being attacked just after midnight.
The assault took place on Imber Road, Warminster, in the early hours of yesterday (October 29) morning.
The two men were taken to Salisbury District Hospital, and one of them has now been discharged.
Police have now released a photo of a man they'd like to speak to in connection to the incident
The picture shows a man with short brown hair buying something at the counter of a convenience shop, he is wearing a short-sleeved black t-shirt.
In a statement, a Wiltshire Police spokesperson said: "We would like to speak to the man pictured in connection with the incident.
"If this is you, or you know who he is, please contact us on 101 quoting reference 54220114061."
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