Since Shane could already control minds, he didn't linger there any longer. He quickly caught a cab and started controlling the man's mind to take him to the government office close by. He wanted to get more information about it.
On his way, he managed to practice and roughly figure out this spell. One limitation was that he could only cast the spell on one person at a time. He couldn't do it with multiple figures. Second, he could only control the minds for a certain period. For instance, once he used the spell and inserted a thought in someone's head, he could stay there for a few seconds more before the spell stopped working.himself