Cadaver Dog Indicated Laci Peterson's
Body was in Husband's Boat

October 20, 2003

In documents filed late Friday, prosecutors say
Laci Peterson's body was in Scott Peterson's warehouse
and boat before she was dumped into the San Francisco Bay.


The defense team for Scott Peterson contends that because the cadaver
dog,Twist, did not "alert" -- or indicate that she had found the sought-
after scent --in the boat is proof that the body was never in the boat.


That contention "grossly misstates" the dog handler's report,
Senior Deputy District Attorney Rick Distaso wrote.


"It is clear that Twist showed some interest in the boat and other areas of the warehouse
but did not fully alert," Distaso wrote. "This was probably due to the heavy chemical smell
in the warehouse." Prosecutors say while the dog did not fully alert to finding the scent,
it did show interest.  They say smells in the warehouse and boat were difficult to find
because of large amounts of chemicals.


According to a report by the dog's handler, the cadaver dog showed "mild interest" in the boat and
displayed some interest in containers under a small workbench in his Modesto warehouse,
according to the newly filed document, a partial report from the dog handler.  "She checked
several times in each container, along the edge of the workbench where she could reach and
along the edge of the boat closest to the workbench," Anderson wrote. "She demonstrated
frustration by barking but did not go to her full alert or pinpoint a particular spot."


Scott Peterson used the warehouse located on Emerald Avenue as an office and storage area for
chemicals for his job as a fertilizer salesman, and stored his boat there, according to portions
of the report by a Contra Costa County Sheriff's Department Search and Rescue Team member.


The debate over the cadaver dog started when Peterson's lawyers sought to have wiretap
information thrown out. Defense attorneys argued an investigator"purposely omitted" information
from the dog handler's report in affidavitsto a judge when seeking warrants for the wiretaps.


Stanislaus County Superior Court Judge Al Girolami will decide whether to exclude
the wiretaps and information from the dog's search after the
preliminary hearing.
That hearing was scheduled to begin today but has been postponed to October 28.


Investigators intercepted more than 3,000 phone calls during two wiretaps: one authorized
to run Jan. 10 to Feb. 4, the second April 15 to 18, the day police arrested Peterson.


If Judge Al Girolami finds that district attorney investigator Steve Jacobson willfully
omitted key material in his affidavits that would have affected a judge's decision to
issue the warrants, it could lead to the wiretap evidence being thrown out.


Prosecutors contend that Jacobson had not seen or known the contents of Anderson's report at the
time he wrote his affidavit and could not have included it, even if he had wanted to.  If Jacobson
had known the information, it would have bolstered the investigators' case, Distaso wrote.


The information from the wiretaps and scent-tracking dogs is
among the evidence the defense is seeking to have excluded from trial.


After the hearing, the judge will decide whether there is enough evidence to try
Peterson on charges that he murdered his wife and son, Conner.
Prosecutors are seeking the death penalty.


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