A further three people have been arrested following the serious assault in Ridgeway Road in Fishponds last Friday night in which a 17-year-old sustained a number of stab wounds.
He was taken to hospital where he continues to receive treatment and remains in a stable condition.
A 16-year-old boy and an 18-year-old man have been arrested on suspicion of attempted murder. A 16-year-old woman arrested on suspicion of conspiracy to murder is also in police custody.
An 18-year-old woman arrested over the weekend on suspicion of conspiracy to murder has been released under investigation.
Inquiries continue and witnesses are asked to call 101 and give the call hander reference number 5221031520. Alternatively, call Crimestoppers anonymously on 0800 555 111.