We have an update on a murder investigation that we've been following for nearly a year.
Attorneys for a Laurel County woman accused of killing her husband want a polygraph test she took to be used as evidence in her trial.
Lisa Gilliam faces a murder charge.
Police say she shot her husband, Larry, to death last January in his London law office.
According to the Commonwealth Journal, Gilliam's attorneys claim the polygraph test found she did not kill her husband.
They've filed a motion asking for a hearing on the test.