[ Dance music plays ]
Narrator: there were many
Eyes on lana long as she walked
Out on stage for her nightly
Routine.
She was a popular performer at
The sly fox lounge, a club well
Known for beautiful, exotic
Dancers.
Sometime after the performance,
Lana long had an unexpected
Encounter.
The crime committed that night
Might have gone unsolved had it
Not been for a common thread.
Ahhhhhh!
This is going to be great.
Narrator: one sunday
Afternoon, two boys were playing
Together on an abandoned
Highway.
Ready?
Three...two...one...
Whoa!
Narrator: as they ran through
A field chasing a parachute,
They discovered a horrible
Sight...
The body of a young woman.
She was lying face down with her
Hands bound behind her back.
A cord was wrapped three times
Around her neck like a leash.
Under her body lay a white silk
Scarf tied in a knot.
This k*ller was trying to
Make a statement.
He could have k*lled this woman
With a lot less trauma.
But the deepness of this bruise,
The prominence of this bruise,
Indicated that he applied a lot
More force than was necessary to
End this woman's life.
He was violent.
Narrator: the victim was
Identified as 20-year-old
Lana long, an exotic dancer who
Worked at the sly fox lounge in
Tampa.
Detectives found some faint tire
Tracks near the body but little
Else.
Homicide investigators
Interviewed lana long's
Boyfriend, john corcoran.
Corcoran hadn't reported long
Missing even though they lived
Together and he hadn't seen her
For three days.
He had an explanation of why
He didn't report her missing.
It was kind of vague.
We were concerned about that.
Narrator: corcoran admitted
That he argued with long on the
Day of her disappearance about
The number of men who were
Calling her at home asking her
Out on dates.
Two weeks later, a second body
Was discovered in a deserted
Location.
I can vividly recall getting
In the car, driving to the crime
Scene, saying to myself, "please
Don't let her be bound.
Please don't let her be tied
Up."
It felt like a ton of bricks had
Just fallen upon me because here
We go to rarely having a victim
Bound to now two within two
Weeks of each other.
Narrator: the victim was
Identified as 22-year-old
Michelle simms, a former beauty
Contestant who had turned to
Prostitution to support a drug
Habit.
Near the body, police discovered
Some fresh tire prints in the
Soft sand, but there was
Something unusual about the tire
Impressions -- the vehicle had
Three different tires.
Detectives made plaster molds of
The tire impressions for
Analysis, hoping they would
Provide some clue to the
Identity of the m*rder*r.
Because of the similarities in
These two cases, investigators
Believed that both murders were
Committed by the same person.
This time, however,
John corcoran had an alibi and
Was no longer considered a
Suspect.
In the forensics lab, when
Michelle simms' clothing was
Analyzed, they discovered a tiny
Clue -- a mysterious red fiber.
It was similar to a red fiber
Discovered at the lana long
Crime scene on the white silk
Scarf found under long's body.
On september 18, 1984, the nude
Body of a third woman was
Discovered.
The victim -- 18-year-old
Chanel williams, who had a
Prior arrest for prostitution.
This particular case, it was
A black female.
Her body had been dumped on the
Roadside.
She was completely nude.
She was not bound in any way.
There was some clothing found
Next to her tied in a knot.
She had suffered a g*nsh*t wound
To the back of the head.
So when you look at this case,
It's totally different than the
Other cases.
Or is it?
Narrator: the forensics lab
Found the answer.
Tiny, red fibers were discovered
On williams' clothing -- fibers
Similar to those found on the
Other two victims.
While detectives launched a
Full-scale investigation, they
Hoped that these mysterious red
Fibers would lead them to their
Serial k*ller before he struck
Again.
Narrator: the hillsborough
County sheriff's department
Wanted to know all they could
About the mysterious red fibers
Found on the three m*rder*d
Women.
Each of the tiny fibers was
Microscopically analyzed and
Compared.
Under a scanning-electron
Microscope, magnified more than
An unusual size and shape to the
Fibers.
Instead of being round or
Square, the fiber looks more or
Less triangular, but like a
Triangle, it's been pinched so
That you see the three legs
Sticking out from the core of
The fiber.
Narrator: the fibers from the
Three women were all triangular,
Or trilobal.
The next task was to identify
Whether the fibers were natural
Or man-made.
Since man-made fibers are made
From chemicals, scientists use
What is called a melting-point
Apparatus to determine the
Temperature at which the fiber
Would break down.
The results revealed that the
Red fibers were nylon.
And by microscopically measuring
The light reflected through the
Fibers, scientists determined
That all three trilobal, nylon
Fibers were dyed the exact same
Color and were from the same dye
Lot.
The conclusion -- the red
Nylon, trilobal fibers found on
The three victims were all from
The same source.
Nylon, trilobal fiber is used
Mostly in carpet --
High-durability, inexpensive
Carpet.
Since this fiber masks dirt,
It's often used in automobiles
And hotels.
Next, homicide detectives turn
Their attention to the tire
Impressions found near the
Bodies.
Tire tread experts noticed that
There were three different tires
On the vehicle.
The impression of the front tire
Was simple to identify.
It was a extremely common model
Made by the
Goodyear tire company.
The right rear tire was
Manufactured by the
Goodyear company as well.
It was a low-priced model called
The viva.
But there was something unusual
About the tread.
It was a whitewall tire and was
On the rim with the whitewall
Side facing inward.
The left rear tire could not
Immediately be identified since
It was not among the thousands
Of known tire treads in the
Fbi's computer database.
So investigators sent the tire
Impression to the
Goodyear tire company in akron,
Ohio, to see if they could help
Identify it.
Goodyear's tire expert
Recognized that it was a
Specialty tire and a very
Expensive one not sold in retail
Stores.
It was a model called the vogue,
Made by the
Vogue tire and rubber company,
And was used exclusively on
Cadillacs.
The tire impression showed that
It too was a whitewall tire
Which was placed on the vehicle
With the whitewall side facing
Inward.
If the detectives could find the
Vehicle with this unusual
Combination of tire treads, they
Would have the vehicle which
Left the tire tracks at two of
The m*rder scenes.
They also suspected that this
Vehicle would have red, nylon,
Trilobal carpet.
Gary terry decided not to
Release this important
Information to the press.
Serial K*llers watch the
News, read the newspaper just
Like anybody else.
We were aware of the experience
Up in atlanta, georgia, with the
Wayne williams case.
I had personally talked with the
Investigators up there.
He changed his pattern after he
Saw it described in the
Newspaper.
He began reading about trace
Evidence, so he began dumping
The bodies in the river to wash
The bodies and destroy latent or
Trace evidence.
Narrator: deputies believed
That the k*ller was cruising for
Victims along nebraska avenue
Where prostitutes usually
Congregate.
Female police decoys walked the
Strip dressed as prostitutes in
An attempt to lure the k*ller.
The number of patrol cars in the
Area also was increased.
Author anna flowers described
The search for the k*ller in her
Book "bound to die."
I've talked to a lot of
Officers who say, "I have to
Think like the k*ller in order
To catch him.
I worry what would it take for
Me to become the k*ller?"
Interesting thought.
Narrator: despite police
Efforts, a fourth nude body was
Discovered in a deserted area.
The victim -- 28-year-old
Karen dinsfriend, who had turned
To prostitution to support a
Drug habit.
Deputies knew that the serial
m*rder*r had struck again when
They found red, nylon, trilobal
Fibers in dinsfriend's clothing.
The pattern that we saw here,
The way that these bodies were
Left, the way that they were
Strangled, the way that they
Were tied indicated that we had
A serial k*ller.
Narrator: despite leaving
Behind the fiber and tire track
Evidence, the k*ller was smart,
But his next target, a
Him.
Narrator: 2:30 a.m.
After working the night shift at
This donut shop in tampa,
Florida, 17-year-old lisa mcvey
Rode her bicycle home along a
Dark, deserted street.
Suddenly, a man jumped from
Behind a parked van, knocked
Lisa off her bicycle, grabbed
Her by the hair, and forced her
Into his car.
God, help me.
I was thinking I was going to be
k*lled.
Oh, my god, just help me.
Narrator: he drove mcvey to
An apartment.
Over the next 24 hours, she was
Repeatedly r*ped and sodomized.
Blindfolded, petrified, and
Convinced she would die,
Lisa mcvey made an important
Decision.
I had the life of god in me.
I had the willingness to live,
To survive -- that's it, the
Survival part.
When you're in something like
That, you would be surprised
Yourself what you're capable of.
Narrator: while still
Blindfolded, mcvey was permitted
To use the bathroom.
She left her fingerprints
Everywhere she could -- under
The toilet seat, around the
Sink, on the hair dryer.
If I had d*ed, if I was
k*lled, I want them, as far as
The police, whoever found me, to
Know that I was there and I
Tried.
Lisa was a very sharp young
Lady.
I personally feel what saved her
Life was her actions, and those
Actions were to say, "yes, sir"
And "no, sir" to every demand
That the suspect made of her.
Narrator: at 3:00 in the
Morning, after 24 hours of
Captivity, lisa, still
Blindfolded, was forced back
Into the car at gunpoint.
She was very street-smart.
Although she had been
Blindfolded, she could see under
The blindfold enough to give
Police very important data.
I was trying to get a good
Clue or idea of what area I was
In.
I wanted to know where I was
Coming from, and I remember
Leaning back in the chair --
I could see under the blindfold,
And I saw two hotels
Side-by-side each other
Practically.
I knew that 275 goes in between
Them.
It was a howard johnson and a
Quality inn.
Narrator: lisa noticed the
Word "magnum" on the dashboard,
Saw that the seats were white
And that the car had red carpet.
Her abductor stopped the car for
A few minutes, and lisa heard a
Familiar sound --
[ Beeping ]
A 24-hour bank-teller machine.
I head the sounds of the
Keys, of the buttons, on the
Machine.
Narrator: a short drive
Later, he stopped the car,
Opened the door, put lisa on the
Street along with her clothes,
Warned her not to remove the
Blindfold for another five
Minutes, and drove away.
Freedom...wow.
I'm alive.
I'm here.
What do I do now?
I looked both ways, I fell to my
Knees, and I started crying.
Narrator: lisa mcvey was
Taking to the hospital, and
Her clothing sent to the
Forensic lab for analysis.
But before it could be analyzed,
Detectives were called to
Another homicide.
Another nude body found near a
Highway overpass.
And you could tell it was
Him.
There were actually no ligatures
On the body, but you could see
Ligature marks where he had
Removed the ligatures.
Narrator: when the forensic
Lab analyzed the clothing from
Kim swann and lisa mcvey, they
Discovered a shocking piece of
Information.
Kim swann's clothing contained
The same red, nylon, trilobal
Fibers as the other victims.
And the same red fibers were
Found on lisa mcvey's clothing.
It was disbelief.
We couldn't believe that we
Have, for some reason, the
k*ller has not k*lled.
He's let a victim survive.
Narrator: lisa mcvey's
Courage and determination made
Her the first-known survivor of
The serial k*ller.
Could she provide enough
Information to find him?
Narrator: when police
Realized that lisa mcvey's
r*pist was the serial k*ller,
The clues she provided took on a
New importance.
She saw the word "magnum" on the
Dashboard of his car.
Only one car had the word
"Magnum" on the dashboard -- the
A computer search of
Dodge magnum owners in the area
Revealed a list of 486 names.
Mcvey also told investigators
That her abductor used a 24-hour
Bank-teller machine shortly
Before she was released.
When the records of all
Bank-machine transactions for
November 4 were compared with
The list of dodge magnum owners,
Only one name was on both
Lists -- robert long.
Robert "bobby" joe long was a
Technician.
Separated from his wife, he was
The father of two children.
Since lisa mcvey was blindfolded
During most of her captivity,
She could not positively
Identify him from photographs.
So bobby joe long was
Immediately placed under 24-hour
Surveillance.
Long was followed to this movie
Theater, and when he went
Inside, deputies inspected the
Tires on his car.
On the right rear side was a
Goodyear viva.
On the left rear side, the
Expensive specialty tire -- the
Vogue.
Both tires were inverted with
The whitewall side facing
Inwards.
They were the same tires and in
The same position as the tire
Impressions found at two of the
m*rder sites.
When long walked out of the
Movie theater, deputies
Immediately arrested him and
Confiscated his car for further
Analysis.
The tire treads matched the
Plaster impressions taken from
Two of the crime scenes.
Long's blood typed matched a
Semen stain found on one of the
Victims.
But it was the carpet inside the
Dodge magnum that linked long to
All of these crimes.
The red, nylon, trilobal carpet
Fibers inside long's
Dodge magnum matched the fibers
Found on the m*rder*d women.
And they also matched the red
Fibers on lisa mcvey's clothing.
How was he getting so much
Fiber evidence on the clothing
Of the victims'?
Well, he was stripping his
Victims down in the car, and he
Was throwing the clothes in the
Floorboard of his vehicle.
The victim was kicking the
Clothing.
Kicking it...kicking it...
It was picking up the fiber
Evidence out of the floorboard
Of his vehicle.
Fiber evidence is often referred
To as a silent witness.
It doesn't say a thing, but it
Just speaks volumes.
Narrator: when told of this
Evidence against him,
Bobby joe long confessed to the
r*pe and abduction of
Lisa mcvey, as well as the
Murders.
He also confessed to two
Additional murders the police
Knew nothing about and led them
To the bodies.
In all, he confessed to 10
Murders.
It's sad what happened to
Them, and that I could do
Something like that to somebody.
All the victims...all of them,
You know.
And you're talking about a lot
Of them.
A lot.
A lot of lives just gone right
Down the tubes because of me,
You know, in one way or another.
And it's not a good feeling.
It's not a pleasant feeling.
I'm not proud of anything I've
Done.
And the worst thing is, I don't
Understand why.
I don't understand why.
Yes, it was bad.
Yes, it was very traumatic to my
Life.
But it's made me who I am today.
The challenges of my life, the
Weaknesses that I had then --
It's made me a stronger and
Better person today.
And that's how I'm able to
Survive.
I'm a firm believer that this
Is not all the homicides
Bobby joe long did.
You don't start k*lling the way
Bobby joe long started k*lling.
Have we found all the victims?
No.
Are we going to find all the
Victims?
I doubt it.
Not unless, some day, he decides
To give us the rest of the
Information and the rest of the
Story.
02x01 - The Common Thread
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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.