In Half-Life 2, released in 2004, Metro Cops serve as the Combine's armed police force in City 17, ordering citizens around with clipped radio commands. Lines like this one became familiar to players through repeated encounters in the game's early streets, where spotting an enemy could turn a quiet patrol into a pursuit. The clip later circulated as a short game sound on soundboards and in fan edits, where its brevity makes it easy to reuse. It endures because it instantly signals authority, pursuit and confrontation without needing any explanation.