Scorch damage was caused to the kitchen of a flat in a petrol bomb attack in Monkstown, Newtownabbey.
Police are appealing for witnesses and information following the attack on the flat in Cashel Drive.
The incident happened around 10.15pm last night (Sunday, 9 August).
Police said they received a report of a flat on fire.
Scorch and smoke damage was caused to the kitchen of the property.
There was no-one in the flat at the time of the incident.
Police would appeal to anyone who witnessed this incident or who has information that could assist police with their enquiries to contact them at Newtownabbey on the non-emergency number 101, quoting reference 2394 09/08/20, or submit a report online using our non-emergency reporting form via http://www.psni.police.uk/makeareport/.
You can also contact Crimestoppers anonymously on 0800 555 111 or online at http://crimestoppers-uk.org/