India Post — Missing product

Address:

Gautam Buddh Nagar, Uttar Pradesh, 201306

Sir
I booked two bags of cloths (speed post) on 12th Sept from Alpha-1, Greater Noida Post office for Silchar, Assam with speed post no-
(EU[protected]IN) and[protected]IN)
It has been received on 16th Sept.When the bags was opened it has been found that few books has been kept along with the cloths and few product is missing from both the bag
I request you to investigate it and return my missing product.