<http://schema.org/url>
<http://www.sbsun.com/general-news/20131128/walmart-officials-comfortable-with-security-after-rialto-black-friday-brawl-sends-police-officer-to-hospital>
<http://www.whittierdailynews.com/general-news/20131128/walmart-officials-comfortable-with-security-after-rialto-black-friday-brawl-sends-police-officer-to-hospital>