A man is being held on suspicion of attempted murder in Caernarfon.
It follows an incident in the Pendalar area of the town on Sunday night (29th September) – officers were called to an address at just before 9.40pm.
A North Wales Police spokesperson said a 33 year-old local man was arrested and remains in custody.
No further details have been released about what happened – but forensic officers are at the scene of the incident.