When the husband saw that his wife had been given a yellow wristband at the hospital, he immediately became suspicious and called the police. He was worried that the yellow wristband might indicate a serious medical condition or that his wife was in some kind of danger. The police arrived quickly and reassured the husband that the yellow wristband was just a precautionary measure to alert hospital staff about any allergies or special needs his wife might have. The husband felt relieved and grateful for the quick response from the police.
