Arrest part of Dmytro Grytsunov murder investigation
A man arrested in south Down is being held as part of the wider investigation into the murder of a Ukrainian man last month, police have said.
Dmytro Grytsunov, 36, was shot during a row between two groups of foreign nationals at Rooney Park on 23 April.
The 46-year-old man arrested on Monday is being held on suspicion of aggravated burglary and other offences.
Two men and a woman have previously been charged in connection with Mr Grytsunov's murder.