Let's look at it as an exercise in grammar. If any Canadian cops wrote the message, they should sue their respective school boards for teaching them bugger all about the English language.

"It has come to my attention that you are being under the police investigation."

Rewrite as: It has come to my attention that you are under police investigation.


"Is that true? Have you really commited such crimes?"

Rewrite as: Is this true? Have you really committed such crimes?


Jaysus, it would so please me if people who send this kinda s#it would learn some simple rules.