Okay, so have you ever had someone who helps keep you safe and takes care of things in your neighborhood or city? That person is kind of like a commissioner of public affairs and public safety. Their job is to make sure everyone in the community is safe, happy, and healthy.
One of the things they do is make sure there are enough police officers, firefighters, and other emergency workers to help people when they need it. They also make sure that those people have the right equipment and training to do their jobs well.
The commissioner of public affairs and public safety also works with other people in the government and community to make decisions about important things like building new parks, fixing roads, and creating programs to help people who don't have a lot of money.
Basically, the commissioner of public affairs and public safety looks out for everyone in the community and makes sure that everything runs smoothly and people are happy and healthy.