This personality could see the different scenerios play out. He knew how close he was allowed before she would swing and if the violent one escaped again what would happen to the body. The future ever played out to him, all different directions as the future constantly changed based on the options available. He knew she would follow because he knew that she would want to keep Xander.
Unlike the hundreds of other classrooms that were locked to keep kids out this one easily opened- a problem with the locking mechanism that would never get fixed, but few knew about. He stepped inside, immediately going to the first aid station and pulling out the small red and white box and setting it on a table close to him. Glancing at Roxy, he pat the table in a gesture for her to sit on it so he could inspect her injuries further- or as some would call it 'play doctor'.