At their
wedding. they vowed
to stay together till
death did them part.
And they kept that vow.
But were other wedding
vows broken before that?
In some marriages, it's
difficult to tell which partner
is the most accomplished.
This was certainly true
of Michael and Kathleen
Peterson of Durham,
North Carolina.
Michael was a decorated
veteran of the Vietnam w*r,
and a best selling author.
He wrote
a book called The Imortal
Dragon, which was
very well done.
And A Time For w*r,
which was well done,
and that book made it onto the
New York Times bestseller list.
His wife, Kathleen,
was a vice president
at Nortel Networks an
international communications
firm.
Kathleen Peterson
had been worth $2.5 million
on paper, and a brilliant woman.
She was the very first
woman ever accepted
to the School of Engineering
at Duke University.
It was an amazing
accomplishment.
They each had grown children
from previous
marriages and lived
in a luxurious 10,000
square foot home.
But the Peterson's
storybook marriage
ended on a Sunday night
in December of 2001
when Michael called
police at 2:00 AM.
What is your emergency?
My wife had an accident.
- She's still breathing.
- What kind of accident?
She fell down the stairs.
She's still breathing.
Please come.
How many stairs?
Oh, fifteen,
twenty, I don't know.
Please get somebody
here right away.
When paramedics arrived,
they found Kathleen
Peterson dead at the bottom
of the stairs.
And we found
no life signs, no pulse,
no respiratory rate, or effort.
The cardiac monitor
was showing asystole.
It was really
nothing left for us
to do, as far as life saving.
Paramedics naturally asked
Michael Peterson what happened.
He said he was outside,
smoking his pipe by the pool,
and Kathleen was upstairs
working on the computer.
Michael said he came
inside 45 minutes later
and found Kathleen unconscious
at the bottom of the stairs.
He thought that the
combination of alcohol
and her flimsy sandals most
likely caused her fall.
He didn't
personally witness her falling,
because he was at the pool area.
However, she must have
fallen because when he came
into the home, she was already
the bottom of the stairwell.
Toxicology tests revealed
Kathleen's blood
alcohol level was .07.
It was below the legal limit.
But she had been drinking,
which adds to one's belief
that the possibility of falling
in such a manner exists.
And a computer forensic expert
confirmed that Kathleen
had been on the computer
earlier that evening,
just as Michael said.
The forensic guys were
able to go into that hard drive
and suck it right out there,
which made me realize nothing
is ever gone in my computer.
But police
and forensic scientist
were suspicious for
a number of reasons.
Deaths due to falls downstairs
are pretty uncommon, and I've
never seen a scene photograph
from fall down the stairs
with that much blood.
Kathleen Peterson's
death was a major news story
in Durham, North
Carolina, since she
and her husband were well
known and well liked.
I think it's a
big shock, because people who
live in peaceful areas tend
to think, it can happen here.
We are protected.
This is a good neighborhood.
Bad things don't happen.
But unfortunately bad
things happen everywhere.
Although her death
appeared to be an accident,
police kept all options open.
Investigators learned
a suspicious piece
of information.
That Michael's 25-year-old son
Todd was already at the scene
when paramedics arrived.
Suspicious because, Todd
Peterson didn't live at home,
yet he was there at
And investigators learned that
Todd didn't like Kathleen.
Todd was obviously
jealous of his stepmother.
It was our understanding
that he did not
feel like she should be
married to his father.
He really liked to have
the attention of his father
to himself.
Michael said he called his son
after he contacted paramedics.
Todd however, refused
to speak to police.
He was asked
several times, actually,
did he want to give us a
statement on what he observed
and what he saw that night.
And he refused to do that.
Todd acted
more like a person who
didn't want anybody
to know anything.
And Michael wasn't much better.
Then investigators noticed
several inconsistencies
at the scene.
Paramedics said that
Kathleen's blood
didn't look fresh
when they arrived.
It had started to congeal, like
had been there for some time.
And the wall but
the staircase looked
like had been washed
with detergent.
This smearing on the wall
would suggest, to
even a lay person,
that it look like
somebody tried to clean
up some blood on the wall.
Even more suspicious,
on top of the washed area
was blood spatter.
Investigators
noticed another clue.
There was blood on the
bottom of Kathleen's feet.
This tells you
right there, that at some point
she had stood up and
that's how she got
the blood on the
bottom of her feet.
Investigators
found two large blood
drops outside, on
the back patio.
And a blood stain on the
side door of the house.
When I saw
the blood drops and blood
on the door, of course you
start getting red flags.
And your antenna starts
going up on, wondering,
maybe this is not
going to turn out
the way it was called in as.
Also, Michael Peterson
story was a little confusing.
He said he was with
Kathleen, by the pool having
a drink together around 1:00 AM.
He said Kathleen
left to go upstairs
to work on the computer, while
he stayed outside smoking
his pipe for about 45 minutes.
But this was December, and
Michael was wearing nothing
more than shorts and a t-shirt.
So investigators brought in
forensic meteorologist Bill
Haggard.
Using data from five
weather reporting stations,
Haggard determined that
the outside temperature
at the Peterson's
home was between 51
and 55 degrees Fahrenheit.
Haggard did not believe
Peterson could comfortably
sit in temperatures like
that for 45 minutes.
There is a thing
called the comfort zone, which
is established by the
Department of Energy.
I would not ordinarily want to
sit beside a pool in the middle
of the night, in
shorts and a t-shirt,
even under the
warmer conditions.
Kathlleen Peterson's autopsy
revealed seven deep lacerations
on the top of her skull,
inconsistent with a fall.
And in Kathleen's brain
tissue, was a troubling clue.
Doctors found red
neurons, meaning
they were shriveled with
very little cytoplasm.
Normal neurons are round
with more cytoplasm.
Finding red
neurons in someone's brain
tissue tells you that the
person had an episode of lack
of oxygen, at least two,
to four, to six hours,
before they actually
suffered whole body death.
The conclusion is she was
att*cked, she was beaten,
but then she lived for a
long enough period of time
for these red neurons
to show up or develop
by the time she died.
And it
contradicted Michael's story
that he found Kathleen's
body 45 minutes
after she went into the house.
The medical examiner ruled
Kathleen's death a homicide.
Now all eyes turned
to Michael Peterson.
Kathleen was my life.
I whispered her name in
my heart a thousand times.
She is there.
But I can't stop crying.
I would never have done
anything to hurt her.
But his son', Todd's,
unusual behavior at the scene
that night, also
raised suspicions.
Investigators wondered,
what was he hiding?
Best selling author,
Michael Peterson,
was now a suspect
in his wife's death.
While searching the
Peterson home computer,
forensic experts
discovered an inconsistency
in Michael's story.
Kathleen sent an
email to her coworker
around midnight, placing her
inside at the computer an hour
or so earlier than Michael
originally claimed.
And investigators also
found something unexpected.
Thousands of gay
pornographic images.
In Michael's desk were email
exchanges between Michael
and a male prost*tute,
making plans to meet for sex.
Evenings aren't great for me.
I'm married.
Very happily married,
with a dynamite wife.
Yes, I know, I'm very bi and
that's all there is to it.
The emails also revealed
Michael had a prior sexual
relationship with another man,
a local college lacrosse player.
Was it possible that Kathleen
discovered these materials
while using the computer
on the night of her m*rder.
It was, to me disturbing,
and certainly I believe
that it would've
been disturbing to
his wife to see.
Investigators looked
into the Peterson's finances.
And that too was revealing.
Surprisingly, Michael
hadn't generated
any income in more
than two years.
Kathleen was
supporting the entire household
with her income from Nortel.
That would include
all the children,
their educational experiences,
as well as the expenses
of running a household
of that size.
With three girls in college,
their credit card debt
soared to $143,000.
And Michael's two
grown sons were
asking for financial
support as well.
Kathleen's Nortel stock, at one
time was worth $2.5 million,
but because of a drop
in the stock price,
it was now worth
less than $50,000.
And perhaps most
revealing of all,
Michael was the
beneficiary of Kathleen's
$2 million life
insurance policy.
Money and sex
is the oldest motives you could
ever find, and Michael
Peterson had one of each.
While all this provided motive,
it wasn't evidence of m*rder.
So investigators
analyzed the clothing
Michael was wearing on the
night of his wife's death.
They found watermarks on the
front of Michael's shorts
that looked like he had tried
to remove some of the blood.
So what did blood spatter
expert Duane Deaver do?
His experience and
training prompted
him to look between the
legs of Michael's shorts.
That's where he
found blood splatter.
That is
something that I see many times
in beating cases.
Because generally when
you're standing over a victim
and you're beating them, a
lot of the impact spatter
will come directly
back on the individual,
and will go into the
crotch area of their pants.
Using a blood soaked sponge,
and dressed in similar
clothing, Deaver
attempted to simulate the
position the k*ller would need
to be in to create the
same type of blood spatter.
The test results matched
Michael Peterson's shorts.
The individual
wearing those shorts had most
likely been standing over
someone as they beat them,
allowing the blood to come
up through the opening
in the legs.
Forensic experts say
this couldn't have resulted
from handling Kathleen's
body after her death.
And it was clear that the
bloody shoe print found
on the back of Kathleen's
pants, matching Michael's shoes,
was a result of the beating.
They shoe track was
another one of
those aha moments.
He had blood on the
bottom of his feet
and he steps on the back of
her when she was face down.
It would seem, for someone
to do that to their spouse,
that they were probably
in some type of a rage and could
not control their behavior.
Since there was
no blood spatter found
on Todd Peterson's
clothes, prosecutors
do not believe he had anything
to do with the m*rder.
Just as the forensic
experts we're concluding
their investigation, they
uncovered one final piece
of evidence against
Michael Peterson.
Michael and his first wife
are living in Germany, they're
close friend, Liz Ratliff,
a widow, was found dead at the
bottom of a flight of stairs.
It gave me chills.
It was just incredible that two
of these could be so similar.
We looked at Kathleen Peterson
and looked at Liz Ratliff,
they could pass for sisters.
Michael was the last person
to see Liz Ratliff alive.
She was a wealthy woman, and
she named Michael in her will.
Ms. Ratliff
left Michael Peterson
in charge of her children,
as well as in charge of all
her personal property in
the event that she died.
Which of course did happen.
Originally, her
death was ruled an accident.
But officials
exhumed Liz Ratliff's
body to conduct a new autopsy.
Dr. Radisch found
lacerations on Mrs.
Ratliff's head, seven of them.
Just like Kathleen Peterson.
Her death,
it's not a result of a fall
down the stairs.
And my conclusion,
and my opinion,
is that she was also beaten.
Lightning doesn't
strike in the same place twice.
It just simply doesn't happen.
I would never
have done anything to hurt her.
I am innocent of these charges,
and we will prove it in court.
In the death
of Kathleen Peterson,
there was an enormous
amount of forensic evidence,
all pointing to Michael
Peterson as the k*ller.
The m*rder w*apon
was never found.
But the lacerations
on Kathleen's skull
indicated it was narrow
and slightly rounded.
In some family pictures,
investigators saw an instrument
known as a blow pipe in front
of the Peterson's fireplace.
But after Kathleen's death
is was no longer there,
or anywhere else in the house.
I'll be honest with you.
I do very, very
thorough searches.
We searched the entire
premises of that house very
thoroughly on two
different occasions.
Well you don't always
have the luxury of finding the
m*rder w*apon in every case.
Just like a lot
of cases you don't
have the luxury of having DNA.
Prosecutors believe
Kathleen's m*rder took place
several hours before
Michael called 911.
Around midnight,
Kathleen went upstairs
to use her husband's computer
to check her business email.
She seldom did
this, but had left
her own computer laptop at work.
And prosecutors think Kathleen
found the emails in Michael's
desk drawer detailing
a h*m* tryst he
had planned with
a male prost*tute.
She also may have found the
gay pornographic images.
The evidence suggests Kathleen
went downstairs and confronted
Michael, the man she was
supporting financially.
And he exploded.
Kathleen probably turned to
go back upstairs when Michael
picked up the blow
pipe by the fireplace,
and beat her over the
head, stepping on her back
and leaving a shoe print.
As she lay unconscious,
Michael removed his shoes,
so he wouldn't track blood
throughout the house.
And for the next
couple of hours,
attempted to stage the scene.
He put Kathleen
sandals hear her body,
and tried to wash the
blood from the wall.
And then realized
Kathleen wasn't dead.
She stood up and got blood
on the bottom of her feet.
Michael struck her again,
producing the blood spatter
on the inseam of his
shorts and near the top
of the wall he had just cleaned.
Her Brain cells died
from lack of oxygen
long before she expired.
Proof she lay bleeding
on the floor for hours.
Someone, no one knows who, took
the blow pipe out the back door
dropping blood on
the slate walkway.
And Michael tried to remove some
of the blood from his clothes
before calling 911.
He may not
know what blood spatter is,
but he knew that these little
spots on the front of his pants
were probably not good.
And so he poured
the water on there
to get rid of these things.
But yet, he couldn't see
what was in the crotch
and on the back of his pants.
I would never
done anything to hurt her.
Dispite his repeated denials,
Michael Peterson went on
trial for his wife's m*rder.
The verdict was as expected.
State of North Carolina
versus Michael Iver Peterson,
we the twelve
members of the jury
unanimously find the
defendant to be guilty
of first-degree m*rder.
He
Outsmart just about anybody.
Maybe that had to do
with his personality,
maybe his chosen occupation.
But he did try out
smart people in Germany.
And he tried to outsmart
people here in Durham.
He tried outsmart
the jury actually,
but it simply didn't work.
Peterson was
sentenced to life in prison.
Prosecutors say he'd gotten away
with m*rder 16 years earlier,
in Germany.
But better scientific
analysis prevented him
from getting away
with it a second time.
I got it right first.
I'm convinced that
he k*lled his wife
and I'm convinced he
k*lled Elizabeth Ratliff.
The forensics
back that decision 100 percent.
The forensic
evidence in this case
was written in Kathleen
Peterson's blood.
And the people that
processed that scene
did the job that
needed to be done,
to put a guilty
person behind bars.
I guess the biggest smoking
g*n in this case would
be the red neurons.
Neurologists and
pathologists recognize
the significance of that.
He was a fictional writer
and he knew how to
compose a fictional plot.
And I believe that in
regards to Kathleen's
death, that's
exactly what he did.
He tried to portray
her death as something
that was fiction
instead of fact.
11x22 - A Novel Idea
Watch/Buy Amazon Merchandise
Documentary that reveals how forensic science is used to solve violent crimes, mysterious accidents, and outbreaks of illness.
Documentary that reveals how forensic science is used to solve violent crimes, mysterious accidents, and outbreaks of illness.