Police are continuing to search roads in St Ann's after an "altercation" on Tuesday afternoon.
The junction between Thorneywood Mount, Gordon Road and St Bartholomew's Road, known locally as Donkey Hill, has been closed while investigations are carried out.
On Wednesday morning, police officers were seen doing a fingertip search of the road and placing down five evidence markers - three on the road and two on the pavement outside the Taste of Paradise restaurant on St Bartholomew's Road.
The incident was reported at 3.52pm near Thorneywood Mount.
The junction is still closed and Nottingham City Transport Blue Line 39 cannot serve any bus stop along Gordon Road or Thorneywood Mount.
All other bus stops on the route are being served and the nearest alternatives for passengers are Porchester Road (39), Carlton Road (25, 27) or Beacon Hill Rise (39).
Police have asked anyone with information to call 101, quoting incident number 535 of 8 April.
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