One man was arrested following scuffles in a Londonderry court yesterday.
The scuffles took place as Paul Greatbanks (46), from Bayview Terrace, Derry, appeared in court as police appealed for time to question him about another offence.
Greatbanks is on remand charged with murdering John Harkin, also of Bayview Terrace, last February.
After the application was granted friends of the victim surged at the dock.
One man was arrested and detained.