Two people arrested in connection with the fatal stabbing of 20 year old Connor Barrett in Hemsby have been bailed.
A 41 year old man and 35 year old woman arrested at an address in Cobholm, near Yarmouth, on suspicion of assisting an offender, have been bailed pending further enquiries.
A 17 year old arrested on suspicion of murder remains in police custody.
More top news
The family of a young woman from Norfolk found murdered on a Thai island have paid tribute to her.
Four youths have been sentenced to a minimum total of 107 years in prison for murdering a teenage rapper.
Low cloud, mist and fog will feed in from the north sea tonight leading to another murky start to the day tomorrow.