Every physician, surgeon, druggist or pharmacist who shall render any treatment or service to any person having a traumatic injury, shall report the same both by telephone and in writing to the Chief of Police or other person in charge of the Police Department as soon as such injury shall have been brought to the attention of such physician, surgeon, druggist or pharmacist. Such report shall state where such injured person is located, the name of such person, if known, and the character and extent of such injury.