DTDC Courier & Cargo — DTDC Courier product quantity received is less (AWB no-D[protected]

Address: Shree Ram Dry Fruits, Jammu & Vicky DTDC Courier Service, Jammu

I am S K Jajoo from Vadodara. I have given order to M/s Shree Ram dry Fruits, Jammu for Dry fruits items and prepayment was done of Rs.5240.
M/s Shree Ram Dry fruits vendor has done courier of 8.1 Kg item, including the box weight. Items weight was 7.25 kg. But when i received the courier, the box was seal pack but the weight was less. It was approx. 5 kg. So immediately i opened it and saw that some of the dry fruits are missing (1 kg Badam Giri, 250 gram Akhrt, 1 kg Pista, & 1 Kg Jumbo Akhroot were missing in the packing),
I talked to M/s Shree Ram dry Fruits, Jammu and he told that he has send the material perfectly.
When i shared the invoice kept inside the box to the vendor, the vendor told that this tis not the real invoice and he shared me the real invoice on WhatsApp.
DTDC courier services has done this thief and they are hiding. I has already paid the amount, Both the Courier Service and M/s Shree Ram dry Fruits, Jammu vendor are denying to pay for the loss.
Please help in this regards for solving the problem and getting my left out material or payment back.
Below are the contact details of the Vendors and Courier Service:
M/s Shree Ram dry Fruits (Mr. Rajesh Dewan), Jammu - [protected], [protected]
M/s DTDC Courier (Vicky), Jammu - [protected]

My Self Address:
Satish Kumar Jajoo, Q. no-2/128, Gujarat Refinery Township, Jawahar Nagar, Vadodara-391320. Gujarat. (Mob No-[protected])