They captured the Caroline used by William Lyon Mackenzie and his rebels on Navy Island. Drew's forces set the ship alight and sent it adrift towards Niagara Falls, resulting in the death of one American. It was falsely reported that dozens of Americans were killed as they were trapped on board, and U.S. soldiers retaliated by burning a British steamer while it was in U.S. waters, triggering what became known as the Caroline affair.