Definition: In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 
Input: Rio Fights Rampant Street Crime as Tourists Fly In &lt;p&gt;&lt;/p&gt;&lt;p&gt; By Andrei Khalip&lt;/p&gt;&lt;p&gt; RIO DE JANEIRO, Brazil (Reuters) - Police armed with riflesand wearing flak jackets manned checkpoints across Rio deJaneiro on Thursday to prevent muggings and other violence astourists flocked to the ocean city for the holiday season.&lt;/p&gt;
