Answer:
It is an arctic double breasted formal wear.
My first is in blood and also in battle. My second is in acorn, oak, and apple. My third and fourth are both the same. In the center of sorrow and twice in refrain. My fifth starts eternity ending here. My last is the first of last, Oh Dear.
A doctor might remove one from the neck of a Dracula victim.
I am always hungry, I must always be fed. The finger I lick will soon turn red.
A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note: 710 57735 34 5508 51 7718 Currently there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?
If itโs information you seek, come and see me. If itโs pairs of letters you need, I have consecutively three. What am I?