A man from Lancaster was stabbed outside Mamma Mia’s takeaway on St Leonards Gate on Friday.
Police were called to the fast food outlet on September 11 shortly before 10pm.
The 21-year-old was taken to Royal Preston Hospital with a wound to his stomach.
Police have confirmed his injuries are thought to not be life threatening and enquiries are still on going.
If you can help police further call 101.