The assassination of John F Kennedy on November 22, 1963, remains as one of the most controversial and debated in American history. Numerous conspiracy theories have emerged over the years, attributing the assassination to various motives. We will explore two of the most plausible theories that have gained traction throughout the years among historians and scientists.

The Umbrella Man Theory suggests that a man standing on the side of a road on a sunny day pulled out a black umbrella during the motorcade played a crucial role in the assassination. This seemingly harmless act raises suspicions among many conspiracy theorists who believe that the umbrella was used as a signal to the gunman involved in the assassination.

However, there are many significant flaws in the umbrella man theory. The man holding the umbrella was later identified as Louie Steven Witt, which denied having any involvement in the assassination. This conspiracy theory heavily relies on assumptions rather than evidence.

The Grassy Knoll Theory is one of the most controversial conspiracy theories surrounding the assassination of John F Kennedy. According to this theory, there was a second shooter located in a Grassy Knoll area near Dealey Plaza in Texas, who fired a shot and killed Kennedy. This theory is supported by eyewitnesses who heard gunshots and saw suspicious activity in the grassy knoll area.
One of the most compelling pieces of evidence put forth by those who believe in the Grassy Knoll Theory is the Zapruder film. It shows the moment of the assassination and shows
Kennedy's head moving back, suspecting a shot from the front, rather than from the direction of Texas School Book Depository, where the assassin was.
In conclusion, the assassination of John F Kennedy remains a topic of controversy and debate. The Umbrella Man and Grassy Knoll Theory are two of the most well known conspiracy theories. However both theories have substantial information to support their claims. The identification of Louie Stevie Witt as the man holding the umbrella and his denial of any involvement in the assassination undermines the credibility of the Umbrella Man Theory. Similarly, The Grassy Knoll Theory relies heavily on eye witnesses. Ultimately, the true motives and culprits behind the assassination of John F Kennedy remain unknown, and the debate continues to captivate scholars.

Write an outline for this essay

I. Introduction

- The controversial nature of the assassination of John F Kennedy
- The emergence of conspiracy theories

II. The Umbrella Man Theory
- Description of the theory
- Suspicions raised by the man with the umbrella
- Flaws in the theory, such as the identification of the man and lack of evidence

III. The Grassy Knoll Theory
- Description of the theory
- Eyewitness accounts and suspicious activity in the grassy knoll area
- The significance of the Zapruder film as evidence

IV. Evaluation of the theories
- Lack of concrete evidence for both theories
- Credibility issues with the Umbrella Man Theory
- Reliance on eyewitness accounts for the Grassy Knoll Theory

V. Conclusion
- The ongoing controversy and debate surrounding the assassination
- The unknown motives and culprits behind the assassination
- The captivating nature of the topic for scholars.