"We just got word that the cops have been developing some kind of new optical camouflage tech. You remember those shields the techies had back at Scry Digital? Same kinda shit. It's cutting edge, but not perfect; keep your eyes peeled."
This mod replaces the textures on every SWAT unit (including specials) with the texture used by the refraction shield. Some enemies are more visible than others - generally visors were kept visible when it didn't interfere with the effect too much and the cloaker's net was kept because he's a goofy boy. Light SWAT and tasers are the most affected, becoming almost entirely covered by the refraction effect.
I forgot to change the techie and drones, but she already has her shield. The cops just didn't want to invest even more into her I guess, the drones must be a huge money sink already...