From the below paragraph, identify general information (location,unit and reporter only, no other categories), incident description (nature, context, consequence) and type of action to be taken (First Aid or Medical Assistance/ Emergency Response/ Mitigation Measures/ Reporting and Communication/Other Recommendations). If not stated, input the date and time accurate as per when the request was sent. Return the answer (A) in JSON format. "Medic, this is Coast Guard NAME_1 . I have a CASREP. We have one casualty, NAME_2, with a gunshot wound to the leg. Bleeding has been controlled, and first aid is being administered. Requesting immediate medical evacuation. Over.”