A very big fire happens in Hong Kong. It is in a home for many people. 151 people die. Many people are very sad.
The fire moves very fast. This is because the building has bad nets. The nets do not stop fire. People say the company uses bad nets to make more money.
Police take 13 people from the company. They think these people did a bad thing.
Police also take two other people. These people talk about the fire on the internet. Some people are angry about this.
Now, Hong Kong looks at building rules. They want safe homes for people.