NEW : Peter Lanza has claimed Adam Lanza 's body , a family spokesman says . NEW : The spokesman says the body was claimed Thursday . Police say Lanza , 20 , killed his mother and then opened fire in a Connecticut elementary school . We , too , are asking why . '' NEW:
NEW : Peter Lanza has claimed Adam Lanza 's body , a family spokesman says . NEW : The spokesman says the body was claimed Thursday . Police say Lanza , 20 , killed his mother and then opened fire in a Connecticut elementary school . NEW: