I quickly changed the tack. To demonstrate, Najem once again brought his string into play and measured the distance between two consecutive footprints. Then he proceeded to repeat the measurement randomly choosing another pair of footprints. So we can definitely say that the murderer had what you might call a measured gait. I really didn't see his point.
Many people have such a gait.
In fact, even I have a measured gait. I went near him. I examined both the sets. I had an inspiration. I will make a detective of you yet.