Unveiling the Killer: Rex Heuermann

Create a YouTube thumbnail about Rex Heuermann, the "Long Island Serial Killer." Use a dark and mysterious theme with an emphasis on crime and investigation. Include a dramatic photo of Long Island's map, police tape, or silhouettes of victims. Highlight the text: "Rex Heuermann: The Long Island Serial Killer" in bold, ominous letters. Add a subtitle: "Unsolved Case of 10+ Murders" with a chilling vibe. Use red and black as dominant colors for a sinister atmosphere.