2nd Worst Massacre in US history: Dozens killed, most victims Children

It’s one of the worst school shootings in US history. At least 27 people gunned down in a US primary school in Connecticut  twenty of them young children. Pupils had tried to hide from the killer in classrooms and closets, but the bloodbath ended only when he turned the gun on himself. A woman believed to be his mother was also found dead at her house.