Dave Segal is a writer for a tabloid newspaper called the World's Weekly News.
He is a short Caucasian male with black hair and a small mustache.
He seems to get nervous very easily, and when he does he sweats heavily.
Scooby-Doo! (DC Comics)
He was investigating the story of a UFO and a hidden alien, which he believed because he trusted two of the witnesses, the Trainors. He was afraid of the army officer who seemed to be after him. It turned out the whole thing was a fake, arranged by his publisher, Everett T. Trusdale, and the publisher's nephew, Warren Wallace, to boost circulation for the tabloid. Ironically, the story of Trusdale's arrest helped boost the newspaper's circulation and got the business back on its feet, with Dave Segal as the new publisher.