Update two - House fire at Macquarie

Time of Emergency Triple Zero (000) call 6.19am.

ACT Ambulance Service intensive care paramedics have treated three male patients aged in their 20's.

One patient has been treated for superficial burns to lower limbs and the two other patients have been treated for smoke inhalation. All have been taken to the Canberra Hospital.

Crews have commenced investigations into the cause of the fire.