From The World of Minor Threats: Welcome to Twilight #4

Twilight City is an easy place to die badly in... but not all the bodies that drop are found. If you have the cash, there's a secret number you can call for-The Cleaner. By day David O'Halloran is a struggling small business owner, but at night he's running around trying to dispose of invulnerable bodies for the spandex crowd. He's hidden his face from his clients, but it might not be enough to save him from a past job that will come back to haunt him.