I am trying to get my sniper onto the first floor of a building (or second whatever you prefer) and I am unable to select the step in front of him. It instead redirects me to another staircase to scale the building. Images below:
http://i.imgur.com/oJjwPqK.jpg
http://i.imgur.com/sQd27Bh.jpg
Edit: It appears after the officer moved I was allowed to go up the steps. Even though there was space originally for him to move there.