Public security information includes mainly: crime, public security case, incident, accident, administration and every aspect of mass and individual in social production.

治安信息主要包括：刑事犯罪、治安案件、事件、事故、行政管理，群体与个人在社会生产生活等方方面面。

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In fact, the Department of Homeland Security has promulgated regulations pursuant to the Homeland Security Act of 2002 that protect cyber incident information shared with the government.

FORBES: URGENT: Businesses Must Act to Stop Congress on Cyber Legislation

The best example of this kind of information sharing thus far is FIRST (Forum of Incident Response and Security Teams), circa 1990.

FORBES: Why Cybercrime Remains Big Business - And How To Stop It

Additional information about the incident was not disclosed, but authorities have bolstered security at the theater and other public areas across New York after two deadly mass shootings in Colorado and Wisconsin.

CNN: Police identify Twitter user accused of making threat