Burglars forced entry to a Belfast property armed with a baseball bat and hammer.
It happened at Roden Square in the early hours of Saturday.
Detective Sergeant Rachel Miskelly said: “We received a report at around 2.50am that two males and a female forced entry to a property.”
She added: “Thankfully, the female occupant was not injured during this incident.
“An investigation is under way and a woman, aged 37 years old, has subsequently been arrested on suspicion of aggravated burglary.
“She has been released on bail pending enquiries.”