Tenant's wife claiming her belongings

Get the inventory of article prepared in presence of police and handover to wife, the IO of the case shall attest the list of items taken over by her.

You can neither refuse nor allow tenant wife to collect their belongings.

You should not allow her except in presence of Police officer.

Let her file aplication with Police station concerned and bring a police personnal to witness the costudy of items . 

You can initiate eviction proceedings for non-payment of rent.

you cannot remove the tenant from rented premise on your own.

You have to follow due process of law to evict the tenant for default in monthly rental payment, by filing an eviction suit

You may take the assistance of a local lawyer on all such further issues. 

Who will decide whose article it is! It the court to decide! The victim is suppossed to bring court's order to get handover of the articles (as mentioned in the Court's order sheet), you are bound to comply else you are not bound.

Provided if Police comes for recovery or to seize the articles under section 406 of IPC or 316(2) of BNS, you have to cooperate the police.