CASE=36-PERFECT ALIBI.
MURDERS BUT NO WEAPON OR MOTIVE.
CASE=37-COERCING
AN ELDERLY LADY LAY DEAD WE HAD TO FIND THE KILLER BEFORE THEY STRUCK AGAIN.
CASE=38-INVISIBLE
A MAN DEAD FROM A POISON ARROW BUT EVEN OUT IN THE OPEN NO ONE SAW THE KILLER.
39=-ICE.
THE...