Worms inside Fresh packet of Parle G buscuit

Hello Sir/ Mam,

We are regular consumers of 800g packet of Parle G since many years. We buy nearly 10 packets every month.
But this morning when i opened a new packet of 800g of 6/14 manufacture date for my morning Coffee, to my surprise i found live worms and eggs on the biscuits.

I have pictures too and i am not sure how to attach them in the post.
Kindly help us find a solution for this and it would be great if the company is alerted, because lot of kids and adults are fed with this biscuit on daily basis.

Looking forward to your reponse.

Thanks,
Sudha