Shortly after the assassination attempt on former President Donald Trump on Friday, another viral video reportedly showed an ER doctor explaining how he tried to save an attendee who was shot during the incident. Former President Trump was speaking at a Pennsylvania rally when several loud pops could be heard. The Republican nominee then grabbed the side of his face, which was later shown to be bleeding, before Secret Service agents rushed in to cover him. It was later revealed that two people died during the incident — the shooter and one attendee. The video following the incident featuring …