Signs of trouble at Trump rally were evident in minutes before gunman opened fire
![Signs of trouble at Trump rally were evident in minutes before gunman opened fire](https://static.independent.co.uk/2024/07/15/21/Election_2024_Trump_Shooting_10249.jpg?width=1200&auto=webp)
Signs of trouble were evident in the minutes before shots rang out at Donald Trump’s rally in Pennsylvania: Police had a report of a suspicious man pacing near the magnetometers and were apparently exchanging photos of the suspect