EXTRA security will be on hand at the Metrodome tonight as professional boxing returns to the venue.
An event last September had to be abandoned after rival fans began fighting.
Police conviscated footage from promoter Hatton Promotions and are still looking for those responsible.
Tonight's promoter, Newark-based Carl Greaves, said: "We've got a new security firm in place and we'll also have spotters on the balcony.
"There are no drinks allowed on outer ringside either. It's a shame but some fools spoiled it for everybody else last September."