A further four people have been arrested on suspicion of violent disorder and assault, in connection with the large scale disturbance following which a young father died.
Benji Bolsenbroek died after the disturbance at the Park Hotel pub in Middlesbrough.
Two women aged 19 and 22 have been bailed pending further enquiries.
A 24-year-old woman and a 26-year-old man are currently in police custody.
Two men who were arrested on Tuesday have been bailed pending further investigation.
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Kerrie brings you Sunday night's forecast
Clear weather develops overnight into Monday. Cold days and frosty nights. Mainly dry inland - but a wintry risk continuing in the east
Icy first thing and windy, with wintry showers lingering further south, especially at the coast. Brighter elsehwere