Well, just to give an update, he did come back in for a cash advance and our BSA officer ended up talking with him. She did eventually get through to him and convince him that it was a scam. Fast forward to today, he came back into the branch with his daughter who stated she was moving him in with her today. Which is probably for the best. She lives out of town, so eventually his accounts will be closed, but thankfully we were able to stop him from giving some lowlife a bunch of money. I am so happy he finally talked with his daughter!
And we didn't have to let him know our cash advance machines were broken......