Bison victim speaks out after wild attack: ‘They move faster than you could ever imagine’

After a terrifying bison attack at Yellowstone National Park left Carl Isom-McDaniel with a broken leg, the grandfather from Kendall, Washington is speaking out about the harrowing experience.

"We saw the bison and he was down. He wasn't showing aggression or anything like that until it picked a target. That target happened to be me," Isom-McDaniel said in a video taken from his hospital room at Bozeman Health, a hospital in Southwest Montana.

"They move faster than you could ever imagine," he added...