I thought you were eating dinner anyway?

I'm saying Kabuto would finish Taro off before he can be apprehended, but he wouldn't fight Kakashi and Sakura, he's just there to clean up. As of right now Kakashi is essentially his equal, if not his slight better, but Sakura is hilariously outgunned compared to the both of them. Kabuto would exploit her in an instant, not to mention yeah he probably came with some backup, and given Kakashi and Sakura are probably exhausted it's in their best interest to just take the children and go.