Police say they believe a man who died from a stab wound after an attack in Oswestry on Wednesday evening is 21-year-old Danny Jones, from Chirk, near Wrexham.
He died after arriving at the Royal Shrewsbury Hospital with a single stab wound to the abdomen.
Formal identification has yet to take place.
His family have been informed, but they do not wish to release a tribute at the moment.
West Mercia Police is continuing to question an 18-year-old, arrested in the Llansilin area in Powys, on suspicion of murder.
Officers are searching for the weapon used, believed to be a knife.
The English force is asking anybody with information to call 101.
More top news
Eleven-time gold medallist Tanni Grey-Thompson talks Paralympics and politics in the kitchen with Adrian.
Cloudy start which will linger all day in the south and stay mild, but feeling colder further north with brighter conditions arriving later.
A 'Festival of Autism has been held in Swansea to raise awareness and help people understand the condition.