A video shows a person running on the roof where Thomas Crooks shot at former President Donald Trump minutes before the tragedy. One attendee died, and Trump was injured. The Secret Service is facing criticism for not preventing the incident.
Key Points
Video shows person on the roof where the shots were fired
Victim filmed the video and was critically injured
Questions raised about Secret Service's awareness and response
Pros
Video evidence sheds light on events leading to the shooting
Raises questions about security measures and response by Secret Service