Split-second warning from son saves mom as tree collapses near pool

A viral video from Alpharetta, Georgia shows a mother poolside when a large tree cracks and falls toward her chair; her quick-thinking son yells for her to run, and she narrowly escapes as the chair is smashed. Officials suggest heavy spring rainfall may have weakened the tree. The moment has been shared widely online, with praise directed at the boy for his rapid warning.