A Monroe County jury finds the man charged with killing
a Tomah man in a hotel room guilty.
Zachary Davis was found guilty of first degree intentional
armed robbery with use of force .
and operating a vehicle without consent in the death
of Derek Magnuson.
Davis claims he stabbed Magnuson after he tried to
assault Davis' transgender girlfriend .
Davis now faces life in prison.
A trial for Martinez has not yet been scheduled.