Someone called the cops on us

So yesterday me and my partner were cooking dinner, little one was having his milk in his pack and play, we hear the door and low and behold it's a police officer, there'd been call that a baby had been crying through the night. My boy has slept through the night since he was 8 weeks old, the police officer said he had no concerns, he even gave my son a cuddle and said to enjoy our night. I cant believe some people, they're so vicious and desperate for gossip