You carefully push the edge of the door open without touching the
broken glass. You follow the woman through the museum to the front
door. As you step out into the light spring breeze you realize she is
nowhere in sight. You lean down to examine a fallen glove on the step.
It is bright red to match the coat. As the woman was wearing gloves
she cannot have left any fingerprints other than on the edge of one of
the gloves.