You and your partner arrive at the scene of a fire at a large office complex. witnesses tell you that they heard a loud explosion shortly before the building caught fire. you should:

The first thing you should do is make sure any observers are a safe distance away. Then, obviously, call for help. Because there was an explosion, that indicated accelerants inside so you should do what you can to remove potentially damaging items from the area, such as cars or other items that may be flammable.

They create genetic variations