How to close missing person complaint

I lodged a missing person complain. It was my aunt. Now the aunt is traced as she reached her village on her own after 5 days. I went to close the FIR. Now police (they are polite) is demanding an photographs of her with date and time along with me as a evidence that she is fine. It is three days journey to my native and total of six days is consumed in journey itself. I tried contacted my aunt at native. Initially they responded. But now they are not responding. It is necessary to provide an evidence in form of photograph along with application of closing the FIR Crime Number for missing person.