"A group of deaf friends were stabbed at a bar in Florida after a woman mistook their sign language for gang signs."
http://www.nydailynews.com/news/national/2011/05/01/2011-05-01_group_of_deaf_mute_friends_stabbed_at_bar_after_thug_mistakes_their_sign_languag.html (http://www.nydailynews.com/news/national/2011/05/01/2011-05-01_group_of_deaf_mute_friends_stabbed_at_bar_after_thug_mistakes_their_sign_languag.html)
:P
Inbreeding spreads to Florida now, I see.
Now in North Carolina: Police: Deaf Man Stabbed After His Sign Language Was Mistaken For Gang Signs
http://charlotte.cbslocal.com/2013/01/11/police-deaf-man-stabbed-after-his-sign-language-was-mistake-for-gang-signs/ (http://charlotte.cbslocal.com/2013/01/11/police-deaf-man-stabbed-after-his-sign-language-was-mistake-for-gang-signs/)