Question

Why might an author put a red herring into the plot of a mystery?

Answer 1

They Might Becasue to make it a little more intrenting and to give it differece then comparing it to other people mysterys.

Answer 2

To possibly intentionaly decept the reader to a false trail.

Step-by-step explanation:

They use it for mystery and suspense novels since if the audience found the truth so early, it would kill the purpose of the dramatic affect added on the genre.

Simple Terms:

Author uses it for mystery novel because the audience might find the truth very early, thus making them less interested in moving on.