Neigbours are describing a 16-year-old boy as a hero for helping a pregnant friend escape from a burning Christchurch house before dying in the flames. The police have named him as Corey James McLean.
Emergency services were called to the house in the suburb of Parklands just after 4am.
Neighbours said the flames were huge and that the house was gutted.
A friend and neighbour of the family, Julie Stechmann, said she awoke to explosions and screaming.
"Other neighbours thought it was gun shots that were going off because that's what it sounded like and I heard that and then I heard the screaming and that's what got me out of bed".
Ms Stechmann said a girl in the house told her daughter the boy got the pregnant friend, believed to be in her 20s, out of a window before he was trapped in the building.
"He was right behind her, got her out the window and then, yeah, he just didn't come out."
She said her friend, who lived in the house with her three teenage children, often fosters children and always helps people in need.
"Two daughters and a son and cousins... A lot of them end up being foster kids, and things like that. Wendy's really good, she takes in people and looks after them as much as she can."
Ms Stechmann said sisters of the boy waited until he was taken away in the hearse and the family were now at the hospital.
She said she was trying to get bedding and household items for the family through a Facebook page she had set up.
Another neighbour, Jamie, said he was woken by his mother-in-law, who said there was a fire across the road.
"We were actually going to go in there to see if someone was in there... We asked the lady that lives there if anyone was in the there but she wasn't too sure... She was like 'I don't think so, I don't think so', so that's one of the main reasons we didn't go in there".
Fire service spokesman Rewai Grace said when crews arrived the house was well ablaze.
He said the fire crew reported that one person had been found dead at the scene and that up to eight people were in the house, which was left a blackened shell.
Police say the others were treated for smoke inhalation at Christchurch Hospital and have been discharged.
An investigation into the fire is underway.