Funeral For Haiti's President Held In His Hometown

A private funeral is being held for a man who was shot multiple times at his home, leaving his wife seriously injured. This incident has sparked protests and unrest. In response, a new Prime Minister has been appointed in Haiti to help ease tensions. So far, 26 people have been arrested in connection with the murder, and officials are still searching for more suspects.

What is the purpose of installing a new Prime Minister in Haiti?

What action was taken by the authorities in connection with the murder?