A 36-year-old man has been admitted to hospital after a serious assault in north Belfast.
It happened in Parkend Street at about 20:15 BST on Saturday.
The man was assaulted with a bottle and suffered head injuries as well as a number of deep cuts to his arms and back. His injuries are not believed to be life-threatening.
Sgt Stephen Gardiner said: "We would like to hear from anyone who saw the suspect in the area at the time.
"He left the address around 20:20 and was seen heading towards Alexandra Park".
A 35-year-old woman was arrested at the scene on suspicion of assisting an offender. She is currently in custody.