A female who attended the Route 91 Harvest Music Festival on the night of October 1, 2017, where 58 people lost their lives to automatic gunfire told the investigators from the Federal Bureau of Investigation that she saw a second shooter firing a high-powered automatic riflewhere country music singer Jason Aldean and his band were playing onstage at the time of the shooting.The eyewitness told investigators with the bureau that she and about 20 other concertgoers managed to escape the venue grounds and head northeast toward the Tropicana during the third volley of gunfire."When she reached the parking lot,," the report says. "She ran past him and left the festival grounds ducking into the Tropicana."Moreover, the report mentions the presence ofas I reported on November 12, 2017, in the article titled Route 91 massacre survivor saw brass shell casings strewn across Tropicana parking lot upon his retreat