My brother took my closes account cheque.

Even if his brother is shown in CCTV doing the deal yet he is only a frontman.  It is he who gave cheques of closed account.

Unless he gives complaint against his brother and denies signatures he is believed to be the person who gave cheque.

He will never give any complaint agains his brother as he seems of have soft corner and is also pretending to be unaware of his whereabouts.

there is no point in wastime time hee if you are not giving FIR on your own brother (your blood0

or

pay the dues written on cheques.