A co founder of an exchange stealing from its own exchange, whatever happened to building your platform to be the best? Indeed she didn't protray a good example and it feels good to know she was caught else it might have been another terrible news amidst what's happening since days now.
Like someone already stated, those scammers always tend to carry out their activities from another country so it might look hard to get, and they try to ensure their tracks are duly covered. Also, being the co founder of the exchange, she might have left traces which was linked to her as she might be working alone therefore no tech guru to hide the tracks well enough.