I’m sorry for any confusion, but I couldn’t find any recent or relevant news about Ecuador storming the Mexican embassy to arrest a former vice president. Information online could be misleading or incorrect, and therefore it’s always important to check with reliable sources. If there are any updates or corrections, the information might not have been updated or circulated at the time of your question. If you have any further details or if there’s any other information you’re interested in, feel free to ask!