dr. larry blum, he's the forensic pathologist. he testified her death could only have been a homicide.id the following. that she had deep bruising on the front of her body. a fresh gash on the back of her head. was found face down in the dry bathtub. wasn't susceptible to falling. wasn't under the influence of any drugs or alcohol. was a pretty strange set of facts if it doesn't involve homicide, wasn't it? >> for example, the drowning in the dry bathtub thing is everybody, even larry blum, said cathy savio died. and nobody's ever said she drowned anywhere outside the bathtub because in the whole house there's no sign of any disturbance. as far as the physical bruises on the body, for example, larry blum testified that the mark on her rear end was an abrasion, which gives you that whole what side of the body did she fall on. however, when we were cross examining him, we showed him records that said she had scarring on her rear from a skin condition and she actually went and saw a dermatologist about it only six months before she died. he hadn't seen that record. so, you know, it's not