The
Los Angeles Times
Sunday,
August 21, 1994
Scores
of Convictions Reviewed as Chemist Faces Perjury Accusations Forensics:
Fred
Zain's expert testimony and lab tests helped put scores of rapists and
murderers
behind bars. But college transcript shows he flunked some chemistry
classes
and barely passed others. He is also accused of evidence-tampering.
by
SAU CHAN, ASSOCIATED PRESS
Fred Zain, a police chemist whose expert testimony and lab tests
helped
put scores of rapists and murderers behind bars in two
states
over 13 years, now finds himself in the dock.
Zain is charged with lying in court and tampering with evidence
in
his laboratories, compelling judges in West Virginia and Texas
to
release men sent to prison on the strength of blood and semen
samples
Zain verified.
"I really have no idea why he did what he did," said Jack
Buckalew,
a former superintendent of the West Virginia State
Police.
"The only possible reason I can speculate on is to enhance
his
status with prosecutors by saying what he thought they wanted
him
to say."
Zain, 43, surrendered on Aug. 4 in Hondo, Tex., to answer
charges
of aggravated perjury, evidence tampering and fabrication
connected
to the 1990 rape conviction of Gilbert Alejandro.
"I think there's no criminal intent," said attorney Sam Bayless.
Zain refused to talk to reporters and left Medina County Jail
after
posting $6,000 bond. Trial is scheduled for Oct. 12.
Zain worked as a serologist for the West Virginia State Police
from
1980 to 1989. He resigned to become chief of physical evidence
for
the medical examiner in Bexar County, Tex.
Texas has freed two men convicted on now-disproven blood tests
done
by Zain: Alejandro, who served four years of a 12-year
sentence,
and Jack W. Davis, convicted of murder in 1990.
Davis missed a death sentence by the vote of one juror and is
suing
Zain for $10 million. After Davis' conviction, Zain changed
his
testimony about blood at the scene of a teacher's
mutilation-murder,
acknowledging the blood came from the victim
rather
than Davis.
Zain's work or testimony figures in hundreds of other Texas
cases,
and authorities say they will review each one.
In West Virginia, Zain is accused of lying about his credentials
and
about performing specific lab tests in a 1991 double-murder
trial.
Seventy-one convictions, all but five of them for murder or
rape,
were granted reviews because of Zain's "long history of
falsifying
evidence in criminal prosecutions," according to a
report
presented to the West Virginia Supreme Court last year.
Lower
courts have rejected 25 appeals, but one man was freed and at
least
three, including a father and son convicted in a rape, have
been
granted retrials because of Zain's allegedly false testimony.
Suspicions about Zain's work first surfaced publicly in 1992,
when
tests he had performed five years earlier figured prominently
in
the dismissal of two rape convictions against Glen Dale Woodall,
a
Huntington cemetery worker.
Although Woodall's innocence was chiefly confirmed through DNA
semen
tests that were not allowed at his 1987 trial, a subsequent
check
of non-DNA trial evidence showed a strong probability that he
was
convicted on tainted information from Zain, authorities said.
Zain had testified, for example, that it was "highly unlikely"
a
hair
found in one rape victim's borrowed car could have come from
any
source but Woodall's blond beard. But a written report from
March,
1987, three months before the trial, shows Zain initially
described
the sample as a pubic hair and never bothered to compare
it
to hair from the man who owned the car.
When freed, Woodall had served five years of a sentence of two
life
terms plus 335 years. The state paid him $1 million in
compensation,
the maximum allowed by law.
A panel appointed by the state Supreme Court found that Zain, at
numerous
trials, fabricated or altered evidence and lied about
academic
qualifications under oath.
The panel's report said Zain was routinely "overstating the
strength
of results, overstating the frequency of genetic matches .
.
. reporting inconclusive results as conclusive, repeatedly
altering
laboratory records . . . implying a match with a suspect
when
testing supported only a match with the victim, and reporting
scientifically
impossible or improbable results."
It also said Zain's supervisors may have "ignored or concealed
complaints"
about his laboratory work.
Even after Zain had moved to San Antonio, West Virginia
prosecutors
continued to seek him out to analyze evidence because
his
results were more favorable than those obtained by his
successors,
according to George Castelle, a Charleston public
defender.
"After Zain left, the lab sometimes couldn't make any
determinations,
or the defendant would come within 40% of the
population,
whereas Zain always gave better probabilities because
he
faked evidence," Castelle said.
Amid the criticism of his role in the Woodall case, Zain was
fired
from the Texas job in July, 1993, and left the state. A
source
involved in the Zain investigation says the chemist was
dismissed
for losing evidence; Bexar County Medical Examiner
Vincent
DiMaio failed to return multiple phone calls from the
Associated
Press seeking clarification of the firing.
In neither state, however, were officials zealous about checking
Zain's
background or, once alerted to possible blunders, in
investigating
their investigator.
Zain graduated from West Virginia State College with a C
average.
His transcript shows he flunked some chemistry classes and
barely
passed others. In court, Zain often testified he majored in
biology
and minored in chemistry; the transcript shows only the
biology
major.
Kenneth Blake, then-director of the state police's Criminal
Identification
Bureau, said he never questioned Zain's academic
background
when recommending him for the state police job.
"I did neighborhood and criminal background checks," said
Blake,
who
now heads the criminology department at Zain's alma mater. "Any
interviewing
for his academic qualifications was done by the people
who
headed the lab."
Ray Barber, lab chief at the time, said he felt no need to check
Zain's
credentials because Zain had a "lab background" as a chemist
with
the state Department of Natural Resources.
In 1985, two fellow lab workers told superiors they had seen
Zain
record results from blank test plates. The court panel said
state
police investigators looked into the allegations and
dismissed
them as an office squabble.
"They didn't like Zain, and Zain didn't like them," Blake said
of
that time. "But we never had any complaints from prosecutors,
defense
attorneys or investigators."
The report also cited an internal state police audit of August,
1992,
indicating Zain had falsified test results or lied about
performing
certain tests as early as September, 1986. But when a
special
prosecutor appointed by the court to investigate Zain asked
the
police superintendent about the chemist, Buckalew told him
there
was "no need to take any further action."
Interviewed in early August, Buckalew said he was "satisfied"
no
one
was wrongly jailed as a result of Zain's work.