JAMAAL ELLIS/HOUSTON CHRONICLE VIA AP
The crowd watches as Travis Scott performs at Astroworld Festival at NRG park on Friday, Nov. 5, in Houston. Several people died and numerous others were injured in what officials described as a surge of the crowd at the music festival while Scott was performing. Officials declared a “mass casualty incident” just after 9 p.m. Friday during the festival where an estimated 50,000 people were in attendance, Houston Fire Chief Samuel Peña told reporters at a news conference.