[escapefromboston]

Probably caused by a cop kneeling on the cow’s neck

[frank ballenger]

RE: Probably caused by kneeling on the cow’s neck.

So you believe it was a black cow?

Black cow.
The definition of a black cow varies by region. For instance in some localities, a “root beer float” has strictly vanilla ice cream; a float made with root beer and chocolate ice cream is a “chocolate cow” or a “brown cow”. In some places a “black cow” or a “brown cow” was made with cola instead of root beer.