This was a pit bull, someone had balls to do this.
Bowie is an American Staffordshire type to me rather than a stereotypical pit bull.
He looks like a sweet, friendly, medium size dog that doesn’t weigh much like a beefy, wide muzzled pit bull type.
I guess it’s thought a dog deters because it will presumably set up an alarm and complicate matters during an assault.
A regular house dog can be as startled and as taken aback as the victim in a blitz attack, imo.
Unless the dog is trained as a guard at command or to perceive inferred threat where are they going to get the knowledge to attack sufficiently?
It seems a dear, babied, house pet living in a friendly city, going to the park, eating in restaurants has a frame of reference of positive interactions.
The Groene’s dogs were well-known to be unfriendly to the extent LE decided the perp was acquainted to the family because the dogs [large pit bull type iirc] even came at the neighbors.
Turns out it was a random passerby perv who caught sight of a target, the kids, from the road and came back in the night to kill and kidnap.
When confronted by the brazen perp with a gun pointed at them the dogs, which had charged at him in the dark house, ran and hid.
Relying on a pet for a task they may not have the constitution for after all probably isn't a good idea, imo.
All in my dog loving opinion