Why hasn't the Maserati driver in D.C. who shot a woman for cutting him off been arrested yet? [UPDATE]

[UPDATE 6-2-21 3:41pm PT: From DC Police Twitter account: 42 year-old Kenneth Miles Davis Jr., is wanted for an Assault with a Dangerous Weapon (Gun) offense that occurred on 5/19/21, in the 1600 block of Eastern Ave., NE.]