Police officers undergo substantial training in how to investigate accident scenes. When they are sent to an accident scene, the officers will do several things. Police officers have the authority to do the following things: • Get care for injured victims • Direct traffic • Secure the scene • Check for signs of driver impairment • Arrange for vehicles to be towed • Investigate the crash's cause • Question witnesses, passengers, and both drivers • Check for warrants • Issue citations The officers are not obligated to talk to you about the contributing causes of your accident. You must provide the officer with your identifying information, including your driver’s license, registration, and insurance proof. If the officer asks you about whether you have been using drugs or have engaged in other activities that could result in criminal charges, you have the right to remain silent. The officer may issue a citation to you if he or she thinks that you violated the traffic laws. If a citation is issued, you must accept and sign it. Your signature only indicates that you will appear in court. You can contest the traffic citation at that time.