<p>A security scare occurred during the 2010 Olympics when a man suffering from mental illness <a href="http://www.cnn.com/2010/POLITICS/02/17/olympics.biden.security.breach/index.html" rel="nofollow noopener" target="_blank" data-ylk="slk:used fake credentials to get inside the event and get close to Vice President Joe Biden" class="link ">used fake credentials to get inside the event and get close to Vice President Joe Biden</a>. Police apprehended him from about 12 rows away, and while he briefly escaped police custody, no real damage resulted.</p>