Assassination Attempt on Trump! Who's Responsible?

Donald Trump was at his rally in Butler, PA when guns shots broke out and Trump was seen grabbing his ear before falling to the ground. The attempt failed and the attacker was neutralized on sight.

Reports of 2 dead have circulated after the incident and Donald Trump has been taken to a local medical facility and has been deemed as "okay"

What effects will this assassination attempt on Donald Trump have on the election? Most likely securing Trump's victory for the 2024 election.