Scuffles break out after banner gets swiped.
Social experiment highlights rampant hypocrisy.
Gets owned by Terry Crews.
"You killed your own."
14 also shot during July 4 street party.
Protesting against people defending their property.
Tell other radicals not to record incident.
"Summer of love" turns into a nightmare.
"You've been warned."
But seemingly not in response to weeks of violence.