I'm lpn night shift at a SNF. Two CNAs were changing a resident together, and afterwards one of them reported to me that the other CNA was very rough with the resident and stated she was "throwing her around". I'm so upset by this. I mean, I'm upset that one of these fragile elderly people could possibly be hurt by someone they trusted. I emailed the DON, she will see it in a few hours after we get off and she's gonna want a statement from the CNA that witnessed the behavior. My question is, was I wrong not to confront her? I'm fairly new at this, been an lpn for less than a year and this is the only job I've had as a nurse. Is there any way the accusation is not true? What am I supposed to do in this situation? It happened at 430 in the morning. I'm just so upset!