School shooting in Connecticut: Celebrities such as Kim Kardashian react on Twitter

3 of 21: Mandy Moore Tweeted this in response to the deadly Connecticut school shooting on Dec. 14, 2012:

'Absolutely devastating news this morning. There are no words.Thoughts, prayers and love to all in #Newtown.'

(Pictured: Mandy Moore talks to OnTheRedCarpet.com about the Disney XD animated series 'TRON: Uprising,' which premieres on June 7, 2012.) (OTRC Photo)