How to use "currently" in a sentence

Elliot's mind raced through a list of cases that his law firm was currently handling, searching for some connection with these two intruders, but he couldn't think of one.

On the jukebox, which stood to the left of the door, a currently popular country ballad was playing:

They would have opened the grave secretly, at night, when the cemetery was closed, switching the remains of the fake Danny for the rocks that were currently in the casket

The first sporting-goods dealer did not carry the maps, and although the second usually had them, it was currently sold out