<p>A man with a gun sparked a major security alert at Florida’s Orlando International Airport on Tuesday.</p><p>The airport</a> said the man was spotted near the car rental area in Terminal A and the incident only posed “minimal impact to the operations.” All roads leading to the airport were shut down, according to Florida Highway Patrol</a>. Orlando Police</a> later tweeted that the gunman had been taken into custody following a standoff with officers.</p><p>This video shows passengers rushing to shelter in a stairwell at the airport.</p><br />