MURDERS IN SILK Tie Bixby spots the woman with the red hat getting on the train. But the guy she's trying not to be seen talking to is strictly a lug. After she comes out of the ladies' room and announces that there is a man with his throat cut inside-that same lug-Tie figures she's up to her neck in trouble. That night, while visiting Pa, there is an explosion next door-an inventor is burned to death in the fire-and Tie sees the...