in south korea, that white hyundai elantra is out in the middle of the intersection already. it's a red light, trying to make a left turn, you see the blinker on. but watch what happens to this. >> how on earth? how? >> 33-year-old female driver mistook the gas for the brake. busted through that small metal fence. fell about 13 feet. crashed down to the ground below. >> why? was she under the influence of anything? >> no word if she was under the influence or anything like that. her and her passengers have minor injuries but nothing serious. i would also have to say, though, design of the roadway here, pretty bad. the only thing keeping cars from flying off that bridge is a tiny little metal fence that may want to rethink that one. >>> two brazil, 8:30 in the morning, rush hour. >> a tree, a limb, a branch? >> the entire tree comes crashing down into that lane. thankfully when that happened, it likes like it was a road leading out of town. but that tree just crashing down, three people injured in that incident. two people on motorcycles but no serious injuries. >> it's a doub