Wisconsin plane crash has killed six people and now authorities were trying to ascertain reasons behind ill-fated accident. The National Transportation Safety Board has said in a statement that the pilot reported that ice was building up on the wings as he flew through a thunderstorm.
The local police Department said it received multiple reports of a downed aircraft. No structures were damaged, and no one on the ground was injured, authorities said. The detailed probe into the matter is being carried out by the National Transportation Safety Board.
