in control of

in control of someone or something

 
1. in charge of someone or something. Who is in control of this place? I am not in control of her. She works for another department.
2. to have someone or something mastered or subdued; to have achieved management of someone or something. You should be in control of your dog at all times. The attendant was instructed to be in control of his patient at all times.
See also: control, of
References in periodicals archive ?
Thus, though the images indicate that the gun-wielding Border Patrol commandos are in control of the situation and are terrifying the child, that is a misperception.