Ecom Express — Product delivered to someone else

I ordered a product on 29th May 2021... Inbetween when i checled the status of the product it showed that the product will be delivered on June 3rd.. After 1 day again to know my product status i checked but it's showing that my product is delivered and the address shown is somwhere else...I tried to contact the delivery agents...but didn't get any contact details...then i contact customer care service till now no response ...I already have paid the amount earlier...Now i dont know what to do...whom do i contact
Please help me to sort out this problem...
ASAP