What is the most logical next event?

How to dismount a horse
Make sure the horse is still and calm.
Never dismount until the horse has stopped moving completely. If the horse is spooked or inexperienced, calm it before dismounting.

Options are: *Do not leave it unattended for any period after you dismount it. Release your reins into the stirrups if necessary. *Using a halter or tied-back is faster, but it means less effort on the horse. If the horse gets nervous, you can just place the reins over its rump and move it back so that its back is facing you. *Sometimes it's best to slow the horse down while still allowing it to calm itself. While calming a scared horse may remind a fearful horse to stay, trying to move it around before dismounting is never the right way to dismount. *Pat it gently and speak to it in a soft tone of voice until it becomes still. Shift your weight around slightly while you calm the horse, so it won't be surprised when you move to dismount.
Pat it gently and speak to it in a soft tone of voice until it becomes still. Shift your weight around slightly while you calm the horse, so it won't be surprised when you move to dismount.