New vehicles for Vix Security. Maybe a pickup with cones and crowd barriers on it (To simulate irl security vehicles used for large events and public/crowd control during those,), a van for transporting TRO and a unmarked Bodyguard-like SUV and/or sedan.
While on it, we can also suggest new Vix subdivisions. Financial/Monetary protection (With access to a armored bank truck, dedicated to both protecting banks and transport/escorting money from point A to B (ATMs -> banks, vice versa); Public Safety with limited public enforcement duties (Parks, city hall, public buildings, and limited red/blue ELS, similar to irl security agencies hired by city governments to avoid taking out LEOs from the streets to do government protection. It's funny because even Federal agencies, like the FPS hire regular security guards to their buildings while FPS Police is free to carry own their duties), Personal Protection and Escort (Bodyguards), Event Safety/Crowd Control (Another irl thing, as sometimes the public is too big for regular security). Each would have their own uniforms and accessories (caps, hats, vests/duty belts, etc).
Rename "Security Recruit" to "Watchman". Watchman are usually the lowest security position and assigned to watch a singular post and notify all that happens to LEO or actual security guards/officers, as they lack gear and training (tasers, pepper spray etc) to actually act on it.