Your "facts" are quite wrong. You can hide behind anonymity if you'd like, but there's only a few points where you even touched on the truth.
"Scott was diagnosed as a child with being bi-polar and depression"
Okay, when I was 12, I was either "bi-polar", or "depressed", depending on the shrink. Obviously, you can't be both, and in truth, I was neither.
"and prescribed Seroquel (Quetiapine) for this condition."
That's not remotely true. I got a two week supply of Seroquel once from a General Practitioner -- I was having some anxiety issues while I was trying to decide what to do about a boss who had previously been a friend, and had let his drug dependency get out of control, creating a hostile work environment. I took 1.5 pills over the course of two days. In the end, I decided to resign.
"may or may not be using cocaine or methamphetamines"
WTF? You're truly retarded, aren't you?
"misunderstanding of some sort with another parent at the school"
It has never been established that this was a parent. I was told that by someone who was told that by Yarborough, who was told that by someone else. When asked how that determination was made, there were no answers. To the best of my knowledge, they're only repeating the man's claims.
"It's my opinion that this individual is a danger to himself and others"
"Fact Checker" has already demonstrated the value of his opinion.
"Confidential Tip Line:
http://174.78.147.67/FCPSTIPS/"
This resolves to a Cox.net address. I'm not sure what "Fact Checker" is hoping to accomplish with this.
"If any parents have kids going to the Carl Sandburg Middle School and are concerned for their safety"
Again, you've proven yourself incapable of reading. This was a SACC event, and according to Christine Donohoe (Chief of Staff), FCPS has NO responsibility for safety at SACC events.
That is where the questions really began -- if FCPS isn't responsible, then why are they making determinations about what happened?