really just sounds like a cop telling a small lie based on your reaction in an attempt to spread good PR on behalf of the police all the while establishing a po

really just sounds like a cop telling a small lie based on your reaction in an attempt to spread good PR on behalf of the police all the while establishing a position of authority, unintentionally making you think there's darker forces at play then there really were, when in reality he was just defusing the situation with a lie. obviously one can't know for certain but that seems like the most plausible explanation. I can see this being an informal personal technique a cop might use in situations like this, all the while being completely oblivious to the terrifying implications of what he's saying.