Where? This event occurs in Lilongwe, Malawi.
When? A picture of him falling was first posted on January 25th, but he fell on January 22nd.
Who does this affect? The president, and the person he fell on.
How does it affect them? It affects the president because he will be judged, and it will place him in a very bad situation, and it affects him because he injured himself due to the fall. It affects the person because they might have gotten injured.