No weapon has been recovered , he said . Three killed were faculty members at University of Alabama in Huntsville . Police leave open the possibility that more than one person has been killed . Shooting occurred about 4 pm in Davis Hall , which is named for senator .
Three killed were faculty members at University of Alabama in Huntsville . Police leave open the possibility that more than one person has been killed . Shooting occurred about 4 pm in Davis Hall , which is named for senator .