[Smokin' Joe]

For all we know, it could have been some hippies.

Not impossible, the so-called peace protesters of the VietNam era blew some campus buildings up. The Communists waving that flag today seem to be operating from the same playbook in just about everything else they do.

PETA (ALF/ELF, actually) types are another possibility, with the microbiology building there, I do not know if there are any lab animals there.

And then the number one suspect in the hit parade remains TROP.

All speculation for the moment.

[MikefromOhio]

All speculation for the moment.

That is what I am saying. Believe me the facts will come out eventually. The MSM can't silence 90,000 people (not just the fans, but the cops, the other security types, the vendors, etc....)