Police have arrested one person on suspicion of arson with intent to endanger life after a house fire in Ipswich.
It happened in the early hours of Sunday (October 15) morning on Alexander Road.
Two people, a woman and a teenage boy, were inside and asleep at the time.
They were taken to hospital after breathing in smoke, but have now been discharged.
Police said a female had been arrested and was being questioned by detectives.
Officers are appealing for CCTV and dash-cam footage from the area.