We have a situation at our choir. One member, in her 60s, has alzheimers and made a remark to me about an incident involving someone hitting her, the previous week during rehearsal. I made reassuring noises and she did stay at the rehearsal. It seemed unlikely that it happened as we were all present in our places at the time and the person who sits next to her said she was sure it had not happened. We've discussed it in the committee and decided to record any incidents and someone is going to speak to her husband to see if there is anything else we can do to help and support her continuing in the choir.. The person she said hit her has been told and is not upset by the allegation and says it did not happen. Do any of you think there is anything else we could / should do? I have never had safeguarding training although some other choir members have.