Final answer:
Listen to the off-duty firefighter's patient care report for important information about the incident and the patient's condition.
Step-by-step explanation:
When the bystander approaches you at the scene and wishes to provide you with a patient care report, you should listen to what the bystander has to say. As an off-duty firefighter, the bystander may have important information about the incident and the patient's condition. It is important to gather as much information as possible to provide effective care to the patient.