You should get police to the scene by calling 911 (or have someone else call). Officers from the Mesa Police Department or the Arizona Highway Patrol will respond. They will make sure that everyone is safe and get help for the injured. Officers will also complete an accident report.
Be sure to get medical attention. You may be transported to a local hospital, such as Dignity Health - Arizona General Hospital Mesa, Mountain Vista Medical Center, Banner Desert Medical Center, or Steward Emergency Center. Doctors can diagnose your injuries and begin treatment. They will also create documentation that can be useful when you are seeking financial compensation. Follow your doctor's instructions, go to your follow-up appointments, and save copies of all documentation to bring to your free consultation with an attorney.