Earl was only seen twice, once when talking to Arthur Mitchell and the Security Guard, and again when being bludgeoned by Arthur. He was struck about six times with a hammer before succumbing to the final blow. Dexter Morgan witnessed the kill on a security camera and followed Arthur to his house afterward.
The address of the office building in which Doorman is killed is 100 Oceangate, Miami, FL.
Earl's last name is spelled as "Doorman" on the white board in "The Getaway," while in the newspaper article in "Hungry Man" it's spelled as "Boorman."