He was killed by wolves last week while jogging near Alaska City . Wildlife officials tracked and shot 2 wolves they believe are the killers . Carcasses will be tested for cancer , other diseases that might have led to death . Wolves normally avoid humans and do not attack them , experts say .
Teacher was killed by wolves last week while jogging near Alaska town . Wildlife officials tracked and shot 2 wolves they believe are the killers . Carcasses will be tested for rabies , other conditions that might have led to attack . Wolves normally avoid humans and do not attack them , experts say .