What does this rebus means ?

PROG WORKRESS

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

Rumel, 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?

What do you answer even though it never asks you questions?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

My location can be determined by the below rebus.
So where am i ?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

I’m tall when I’m young, and I’m short when I’m old. What am I?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?