Early Life

Aaron worked for The Kingpin as a criminal alongside his brother Jeff, but instead of stopping working for him like his brother did, he continued and would become one of his henchmen under the moniker Prowler.

Spider-Verse and Death

Aaron had a close bond to his nephew Miles Morales, making Aaron a second father figure to him. When Kingpin killed Spider-Man he heard Miles fleeing from the crime-scene, making Kingpin order Prowler to assassinate the witness. Prowler tracked down Miles and the Spider Gang; but during the raid, Miles unmasked himself to Aaron. Kingpin, witnessing Aaron's shock, demanded that he commit to the assassination. Aaron refuses to kill his nephew, so Kingpin retaliated by fatally shooting Aaron with a pistol. His brother Jefferson Davis, who was investigating the crime-scene, discovered his corpse being carried away by a disguised Miles.