Officials: Grizzly that has charged at people attacks again

Park officials say a grizzly bear that has previously charged at people has bitten and scratched a hiker, and they will kill the animal when they find it.
Officials say the juvenile grizzly bear attacked a 28-year-old woman about 7 p.m. Friday while she was hiking on the Savage Alpine Trail in Denali National Park.
They say the woman was hiking with two other friends when the bear scratched and bit her and then walked away. When the bear came back, one of the three hikers threw rocks at it, caus