Appeal for information launched
A man received facial injuries after being attacked in Strand Street on Sunday afternoon.
Police say it happened at about 3pm.
They want to identify a man and a woman who stopped to help the injured man.
They'd also like to speak to anyone who saw the attack.
Call police on 631212, or Crimestoppers anonymously on 0800 555 111.
This morning's sailing cancelled due to severe gales
Tonight's crossing remains at risk with gusts of up to 70mph forecast
Educating parents and a focus on diet 'key to tackling obesity'
Treasury minister believes there should be more emphasis on what children eat
National Insurance Holiday Scheme to be suspended
Government says data showed no tangible increase in workers
Treasury agrees customs and excise calculations with UK
£10 million figure broadly in line with Treasury's projections