Celebrities have taken to Twitter to express their sympathy for those involved in the shooting at a Connecticut elementary school that left dozens of people, many of them children, dead.also died.
CBS News senior correspondent John Miller said that the death toll was preliminary and likely to change. At least eight adults were killed in the shooting. At least one teacher was wounded.
Stars from Lindsay Lohan to Rihanna have tweeted their shock. Here's what some of them had to say: