Mountain bikers in fatal cougar attack did everything right

A mountain biker who was killed by a cougar near Seattle and his friend who escaped after the animal attacked him did everything right, authorities have said.

The two men were riding on a trail in the Cascade Mountain foothills on Saturday when the mountain lion began following them. Authorities said they did everything state guidelines advise: getting off their bikes, making noise and trying to scare the animal away. One even smacked it with his bike, after it charged.