DNEL57'S PROFILE

I have a barracks in my game.In one of
the rooms,I have an inspector performing an inspection.
His move route works perfectly(autorun)
and repeats.No problem.



Starting from the left side,he turns up,turns right,moves
to next soldier and repeat until he turns around and comes
back to the left until he reaches where he started and repeats.
What I want to do,is be able to interrupt the
inspector (player touch or action button) with a short
line ,and then walk away and have the inspector
continue his move route.
I have played hundreds of RPGs and have seen characters
like kids running around a tree.
You stop them and talk to them and then walk away and
their move route continues.
Thanks for any help.