The FBI is already involved and I would assume that heads are going to roll but the hell of it is that we have this same stupid problem all over the land at present and not just in PG county. Putting together a quasi-rational set of laws dealing with drugs would not be any sort of an overwhelming intellectual task but we’d basically be better off simply legalizing it all than to continue doing what we’re doing. 150 Years ago in America there were no drug laws whatsoever and there were no meaningful or large drug problems. Nobody should need to be Albert Einstein to figure that one out.
When the FBI gets involved, it isn’t to assign blame to law enforcement - it is to help cover the tracks.
Local LEO’s do a shabby job of destroying or altering evidence.
The FBI are professionals.