You are an FY2 doctor driving in to work for a clerking shift in the Acute Medical Assessment Unit. You were called into work to cover your FY2 colleague’s sickness. Whilst driving, you drive past a bad road traffic accident between two cars and stop and get out of your car. Both parties complain of pain but are conscious, and you are told by one of the passengers that they will call an ambulance. There are no other bystanders as of yet.
Choose the three most appropriate actions to take in this situation.