Agree.
One expert said a two shooter scenario would have had one in front shooting Trump, his Secret Service agents near him and more audience members.
I referenced this early incident before. Shots fired within the US Capitol by Puerto Rican activists March 1, 1954.
https://blogs.loc.gov/headlinesandheroes/2020/05/1954-shooting-at-the-u-s-capitol/
Note lower in front page “Disclose Threat To Eisenhower.”