I think that would be the Night of the Long Knives
The present is a time frame that is usually happening at the moment. For example, 1850 is the past, 2017 is the present, and 2037 is the future.
Day (officially Birthday of Martin Luther King, Jr.) is an American federal holiday marking the birthday of Martin Luther King Jr.<span> It is observed on the third Monday of January each year, which is around King's birthday, January 15.</span>
