Cullen was last seen at his home in the 500 block of 7th Ave northeast in Largo, Florida on January 22, 2018. He has never been heard from again. On February 5, his black two-door 1999 Honda Civic with the Florida license plate number IXNJ51 was found abandoned at Royal Breeze Apartments. The vehicle was tagged for towing that day, and a couple of days later it was moved a few spots over, the windows were rolled halfway down and the towing tag and license plates were removed. No one at the apartment complex recalled seeing Cullen.