Fair, I haven't checked the history so I could have it backwards. I've read and studied a lot of anarchist stuff over the years (it appeals to me greatly on an emotional/philosopical level, though I'm unconvinced of it's pragmatic utility) and hadn't encountered "defund the police" prior to that, but it's a deep and wide field so easy to miss things. I would expect "defund everything" rather than "defund the police" though certainly they would agree that the latter is a great step toward the former.