[wmf]

In other words, the Italian police are flooded with more reports than they could possibly investigate.

[rectang]

A great opportunity for selective enforcement!

[wmf]

Also parallel construction. "We caught him due to reports from his bank." (That's not how they caught him but those reports did exist.)

[wood_spirit]

Presumably the police computer system is told about the transfers automatically and it has no capacity problems. I know my own country has long had such a system and these days is almost entirely cashless.