Nans president 7 others arrested murder robbery charges

It seems like you're referring to a news article or a recent event. Based on my understanding, you're saying that a person named Nans is the President of something, and 7 others have been arrested on charges of murder and robbery.

Can you please provide more context or details about this event, such as:

1. What is Nans the President of (e.g., a country, organization, company)?
2. Where did this event take place?
3. What is the nature of the charges against the 7 others (e.g., were they accomplices, were they involved in a specific incident)?

I'll do my best to help you find more information or provide a summary of the event.