Over some period of time, possibly 2013-17: "there have been eight deaths attributed to animal attacks on infrastructure, including six caused by squirrels dow

Over some period of time, possibly 2013-17: "there have been eight deaths attributed to animal attacks on infrastructure, including six caused by squirrels downing power lines that then struck people on the ground." 75%! https://www.bbc.com/news/technology-38650436 https://www.bbc.com/news/technology-38650436