Melissa an accomplice
I was just thinking, Abby tried to hide money for the longest time and since the start of the show.
Now Melissa did all the paper work and payments and what not, she even once boasted on the last season with her in it of Dance Moms that "she knew so much stuff about Abby".
Wouldn't it be very possible that she's an accomplice? Either knowingly or unknowingly? That last bit would be next to impossible. I've worked as an accountant myself and you would know where the money is going, or you wouldn't make a very good accountant.
And Abby should go to prison.