The five deaths at Loafers Lodge in Wellington last May sparked a series of inquiries into fire protections.
Emergency services were called to the scene about 5:50am on Tuesday.
Police said the two children and their family were known to both Oranga Tamariki and Police.
The public has been asked to come forward if they noticed suspicious behaviour at two Lower Hutt properties recently.
The offending happened at a Lower Hutt adult entertainment club in September 2020.
Mayors from Wairarapa, Hutt Valley, Kāpiti and Wellington are discussing the possibility of a regional deal.
It's not uncommon for women walking around Wellington's CBD to be catcalled or even touched. Now, one mum is doing something about it.
Emergency services rushed to a building on Church St about 1pm.
"I just can't keep risking my safety coming down here."