Search continues for grizzly that killed mountain biker

The Montana man killed by a bear near Glacier National Park was intimately familiar with both the beauty and the danger of the wild and vast forest that spreads from the shadows of the park's rugged peaks.But there was seemingly nothing that former park ranger and longtime U.S. Forest Service law-enforcement officer Brad Treat could do when he surprised the bear while riding his mountain bike along a trail in that forest just minutes from his home.Wildlife officials came up empty Thursday in the