There was a shooting at Brown University recently. Some people say it was a targeted assassination of someone who was running Brown's Republican/conservative groups.

The police released some video. People on the Internet claimed it's a match to "Mustapha Kharbouch", a Palestinian activist grad student. When asked about it, police got weird. They said it was inappropriate to make accusations (after asking the public for help IDing the shooter). Brown scrubbed all mention of him from their website, visible only due to Google cache, which is odd. Why do that if he's innocent? What's the point of scrubbing their website if it's been archived already anyway?

So far, I haven't seen an official denial ("He isn't the suspect.") or official confirmation ("We're looking to interview him and can't locate him.")

Also, the killer allegedly shouted something before the murder, but cops won't say what was allegedly said.