Chapel Hill, N.C. — The University of North Carolina at Chapel Hill will sound its emergency siren on Tuesday as part of Alert Carolina, a campus-wide safety awareness campaign.
The siren will be activated between noon and 1 p.m., administrators said. The system has an alert tone along with a brief public address message. A different siren tone and voice message will signal the end of the test.
Residents on or near campus may hear the siren.



![[READ STORY]](http://wwwcache.wral.com/asset/news/national_world/national/2013/05/14/12445890/12446751-1368816960-100x75.jpg)
![[VIEW PAGE]](http://wwwcache.wral.com/asset/news/local/2013/05/13/12441232/hahn-100x75.jpg)
![[VIEW PAGE]](http://wwwcache.wral.com/asset/traffic/2009/07/23/5645694/beltline-100x75.jpg)
![[GALLERY]](http://wwwcache.wral.com/asset/entertainment/2013/03/04/12182235/12182236-1362457268-100x75.jpg)
![[VIEW PAGE]](http://wwwcache.wral.com/asset/weather/2010/08/30/8212390/8362364-1286459151-100x75.jpg)
![[VIEW PAGE]](http://wwwcache.wral.com/asset/weather/2007/07/30/1649447/1649447-1209833775-100x75.jpg)



WRAL.com welcomes your comments on this story. All comments are moderated prior to publication based on our posting guidelines. Please review them prior to posting and if your message is not approved.
This story is closed for comments. Comments on WRAL.com news stories are accepted and moderated between the hours of 8 a.m. and 8 p.m. Monday through Friday.