A man was hospitalised and another arrested after a scrap on a Lincoln street yesterday evening.
Police and ambulance crews were called to Knight Place in the Sincil Bank area at around 5pm.
A man in his 40s had been injured during an altercation.
He was taken to Queen’s Medical Centre at Nottingham for treatment.
A short time later, a man in his 50s was arrested and taken to Lincoln Police station for questioning.
People in the area also reported that underwater search unit divers had entered the water near to the South Park roundabout around this time.
It is believed this search is connected, but this has not been confirmed by police.
A Lincolnshire Police spokesperson said: “Our investigation continues and anyone who was in the area of Knight Place around 5pm and saw anything suspicious is asked to call 101 and quote this incident number.”