You all really need to pay attention...
I am not saying Sheila was literally barking like a dog, what I am saying is that this is how police later described such communications. Fact is, Sheila screamed obscenities, she ranted and raved, she howled like a wolf, she roared like a lion, she bellowed like a grizzly bear, she whined like a dog, cried like a baby, laughed like an hysterical clown, murmured, shouted, sang like an angel, cursed the police like a devil - and the police recorded all of these exchanges, as a dog barking...