
Something bad happens at a school. It is in Osaka. It happens on Friday morning. Someone sprays a substance. It goes inside the building. No one knows the substance. No one knows what it is. The spray goes into the air. People breathe it in. Fifteen students get sick. Their throats hurt. Eight teachers also get sick. The total is twenty-three people. They are inside the school.
The sick people have sore throats. Their throats hurt a lot. Their skin also feels bad. It feels itchy. It looks red too. The city office talks about it. They confirm the number. The number is twenty-three. Emergency workers come quickly. They come to the school. They help the sick people. They check if everyone is safe. They want to make sure.
Police come to the school too. They want to find the person. They want to know the substance. Workers check the school building. Workers look at every room. They want to make sure. The school is safe for everyone. Then the students go home. They go home with family. The teachers go home too. Everyone is safe now.