There was a gathering in the backyard — enough noise that someone complained. That is why a Missouri City, Texas, police officer came to the property in July 2017, and it is the complete list of what brought him there: sound.

Chapo lived there. He was two and a half years old, a pit bull, and he was inside his family's fenced backyard. The officer responding to the noise complaint entered that fenced yard. Witnesses said he gave no warning before coming in. Inside the fence, he shot Chapo. The dog died.

Two accounts of the moment exist, and they cannot both be true. Police said Chapo charged the officer. Witnesses said the dog was not growling, not barking, and not charging — and that police announced nothing before entering the yard where he lived.

A fence is a statement in both directions: it keeps a dog in, and it tells everyone outside that what lies beyond it is not public space. Chapo was on the right side of his fence. The officer crossed it over a noise complaint — and, by the witnesses' account, crossed it silently, giving neither the family nor the dog any warning that an armed stranger was about to be inside. Whether the officer had any lawful basis to enter the fenced yard is not a question the record answers; what the record shows is what happened once he did.

There is body-camera footage, and Missouri City police opened an investigation with that footage under review — which means that somewhere there is a recording showing whether Chapo charged, as police said, or stood without growling or barking, as the witnesses said.

That is where the public record stops. An investigation opened; a video under review by the department whose officer fired; and no reported outcome. No findings released, no discipline announced, no statement about which account the camera supports. What the record leaves behind is a family with a dead two-and-a-half-year-old dog, a noise complaint that brought a gun into their fenced backyard, and a review whose conclusion — if it ever reached one — never appeared in the reporting.