article_snippet.sent: Scroll down for video .
article_snippet.sent: There were a lot of tourists walking around the square, and I needed to make sure that they were safe.'
article_snippet.sent: Those who say Those who say they are so tough are so tough every single day are not tough at all!'
article_snippet.sent: Another asked why an armed police officer was not sent immediately to deal with the incident: 'Where are the qualified policemen?
article_snippet.sent: Are we too shorthanded to send an armed and well-trained policeman to fight the bad guy?'