I'm not giving any advice, but I'll say what I would do in such a situation. It's robbery, fraud, theft, so I would be in my "financial institution" first thing next business day & get with the Branch Manager asking politely to restore the funds immediately (get their business card) while simultaneously & politely demandin' to be enlightened who did the stealin', cuz they have all that information, digital or otherwise, politely alertin' them my next stop is (if not fully restored right there) filing a criminal complaint with Law Enforcement, cuz bank should have all evidence of who dunnit. Then if that didn't get me results I want, I would politely ask for the contact info of the top CU/Bank President/CEO to report in writing the matter wasn't resolved at the branch level, then still I would fer sure go by my Sheriff's/PD & file the criminal complaint naming all asking for Fraud Detectives to look into it. I would light a fire under everyone's butt, politely. 😀
Then I'd buy a safe.