who want to know could it happen again? >> at the kitchen and are triplets spent saturday on the playground because they did not know what happened the night before when a tree fell on a mother of two. >> if that was an adult under critical condition from a limb, what would happen to a child. i would've had second thoughts about bringing them here. >> the branch creek the mother's skull while she watched her daughters play. she had surgery last night and today remains in critical condition. the condition of the tree is now in question. >> we have seen the tree has good moisture contact and the wood -- content and it is healthy. we are looking at everything. >>reporter: parks and? assessed the canary pine in 2008 and it was upset -- updated in 2010. two years ago friends of the park they do have the limbs trimmed. this week