Two young Hispanic women (one in her 20's, the other 17) and two Hispanic men in their 20's walked across the street to the American protesters and assaulted them. The vigilantes attacked the elderly man without warning, scratching, and punching until he was bloody. Then they attacked the American women. The Hispanics vigilantes pulled their hair and scratched them while the male Hispanics hit them with fists.

http://www.youtube.com/watch?v=daxOhUTgL54