The combine grunts got kind of boring to fight, and at the beginning of Alyx we were teased with metros but they never appeared. As of today, I changed that. You can now fight Metropolice within Half-Life: Alyx. If possible I plan on porting over the model and maybe if possible port over the NPC itself. This replaces the base grunt in Alyx.
TLDR: I model swapped the grunt with a custom-made HL2 Beta Metrocop.