's especially poignant for alice dougherty. lost 16 of her friends and a teacher in britain's deadliestin mass sho alice, a waitress in herp, mother's tea sas a tattoo immortalizing the snowdrop caaign, a parents movement which led to a nationwide ban on s.ivate ownership of handg >> once was enough. it didn't need to happen again. >> reporter: after last week's massacre in florida, she wishes america would finally learn the lessons of dunblane. >>ou'd rather listen to the sound of guns than the sound of children lghing? is that what you're saying that their lives are no longer important? it's all about money it's all about people's right to bear arms? and i don't think people's right to bear arms is stronger than the people'sight to have an education and feel safe. and their right to hlife. >> reporter: alice's mother nora was a member of the school oversight board. three of her children were pupils. they all survived. like many in dunblane, she has become frustrated at the unending cycle of school shootings in america and the