David Miller (Alias I’m sure) scamming my mother

My aging mother with memory issues has repeatedly been called and now visited by some POS named “David Miller” who claims works for Publishers Clearing House and said she won 8 million dollars. This horrendous human being convinced my mother to open a separate checking account and “needed her bank info” to get her her winnings. Thankfully, I was able to stop the fraud from occurring and am assisting police with apprehending this POS with Ring camera footage.