Two men are expected to appear at Belfast Magistrates court on Monday in connection with a fire at a flat in The Mount area of east Belfast in the early hours of Saturday.
A 32-year-old man has been charged with arson with intent to endanger life and two counts of burglary.
And a second man, aged 20-years, was arrested in connection with an the incident on the afternoon of October 3 and has been charged with arson with intent to endanger life, burglary and two counts of burglary with intent to cause unlawful damage.
Meanwhile an 18-year-old woman was also arrested on the evening of October 3 on suspicion of burglary.
She was later released pending a report to the PPS.