This is anecdotal, but when I was in high school this classmate who lived down the street from me discharged a firearm towards the ground in his backyard just goofing around. We lived on the same street as a school and were part of the school zone. He said because of this his punishment was initially going to be much more severe since basically they hardline any prosecution on crimes within school zones, meaning they push unusually harder for higher/maximum sentencing. Now he got off somewhat easy since he was under 18 and never actually threatened anyone, which I think they went with the option of first degree misdemeanor and a suspended sentence on probation. But he was originally facing a felony like Boogie, which is used in cases where you "created a substantial risk of physical harm to any person, caused serious physical harm to property, caused physical harm to any person, or caused serious physical harm to any person."
But Boogie being an adult, brandishing the firearm to intimidate someone who wasn't an immediate threat, and actually discharging it as well (supposedly in a school zone) makes me think they will stick to the felony route. Now maybe he can get a long suspended sentence with no prison time, but I have low expectations it will be dropped to a misdemeanor. Unless of course he throws tens of thousands of dollars their way and buys his freedom. I know laws apply differently the more money you have.