If you have been found at fault in a crash where someone was injured and was transported to a medical treatment facility. By law you must?

By law, if you are found At Fault in a crash where someone was injured and transported to a medical facility, you must exchange information with the other parties involved, including your name, contact details, and insurance information. Additionally, you may be required to file a report with the police or local authorities, depending on the jurisdiction. It's also essential to cooperate with any investigations and follow up on any legal or insurance claims that arise from the incident.