Police investigating the murder of 39-year-old Graham White are questioning a 47-year-old man who was admitted to hospital after his arrest on Sewerby Road last Wednesday.
It comes after three men aged 22, 27 and 37 who were arrested in Seaton, were released on bail pending further enquiries.
Two men aged 41, and 27 as well as a 14-year-old boy have also been released on bail after being arrested last Thursday.
Humberside Police continue to appeal for witnesses to the disturbance in Sewerby Road overnight on Tuesday 26 August into Wednesday 27 August which is believed to have led to the death of Graham White.
Anyone with information should contact Humberside police on 101 quoting log number 63 of 27 August, or contact Crimestoppers anonymously on 0800 555 111.