Two people had to be helped by firefighters from a flat in Antrim town following an arson attack in the early hours of Saturday morning.
Flammable liquid was poured through on the front door of a flat in Mallusk Gardens and set alight around 4am.
Two people who were inside were removed by the Fire Service but thankfully were not harmed, a PSNI spokesperson said.
Officers are trying to establish a motive for the attack and are appealing to anyone with information to contact 101, reference 210 30/11/24.