If he needs some more signatures then he can also take them by pointing a gun on Arnav's head.
But why will he kidnap him?What can be his motive to lock him for such a long time?Did you notice one thing today?He did not make any sound while Arnav punched.It means he does not want Arnav to hear his voice.He wants to hide his identity.So still he has intentions to kill him.And why was he sitting like that when the goons were playing football with Arnav?😡Is he a psycho?What can be his motive?