Dramatic footage shows the moment a 12-year-old girl in Massachusetts reacted when she saw her twin brother choking.<br /><br />Charlie Loverme was choking in the cafeteria at Leicester Middle School, pacing as he tried to cough.<br /><br />Footage shows him walking towards where his sister Amelia Loverme was sat.<br /><br />She realises what is happening and jumps into action, executing the Heimlich maneuver to help her sibling.<br /><br />The NHS recommends giving up to five sharp blows between shoulder blades with the heel of a hand, giving five abdominal thrusts if the blockage has not cleared.
