From Ben Smith at Politico:
My colleague Jeffrey Ressner was at Hillary's fundraiser last night at the Wilshire Theater in Los Angeles, and captured the audio (.wma)of a really jarring scene: A woman dragged out in handcuffs, screaming that she was the only black supporter of Hillary there. (She wasn't.)
Secret Service, Ressner emails, declined to comment.
There's no other info out there about this, but as it stands, this is pretty freaky. Was this a Hillary supporter who had a little too much to drink? Is this a protester trying to make a scene? Is this a random person with a personal problem? Was she a threat to Hillary or other guests? Or is she a victim of an overzealous and insensitive security detail? Hopefully the Secret Service will eventually let us in on what happened in LA.
Edit: I listened more closely to the audio. At 0:53 she says "I donated the maximum amount of money to Hillary." Odd.