The Case of the Lucky Legs (Perry Mason, #3)

Here's a Perry Mason entry with 21st century overtones!

Frank Patton was a promoter. Tall and dignified, he was handsome and persuasive. But a con-man and crook. His racket of running contests for young women with beautiful legs was carefully planned. But, when Perry Mason finally caught up with him, he had a nine inch knife in his chest. It wasn't long before his client, Marjorie Clune, one of the many Patton fleeced, stood accused of the deed.