Jacob Grevatt conducted a risk assessment for activities at the RSL Live Studio and in a car interior. The assessment identified risks like tripping on wires, electric shocks, and getting caught in car doors. Precautions included carefully checking for wires and hazards before using equipment, only using the car to sit and record, and keeping first aid kits nearby. Treatment actions included using first aid kits for minor injuries and calling an ambulance or going to A&E for serious issues.