10 arrested after Lollapalooza in Grant Park, including a drone operator and battery suspect

Chicago officials said Lollapalooza 2026 ended with 10 arrests and 67 ambulance transports during the festival’s four-day run in Grant Park. The figures were released August 3 in preliminary post-festival data from Chicago police and the city’s Office of Emergency Management and Communications. (nbcchicago.com) Sunday, the final day of the festival, recorded no arrests, according to the city’s tally. EDM.com reported additional details on August 5 about several of the arrests, citing local reporting. (edm.com) ### Where did the 10-arrest figure come from? Chicago police said in preliminary data released Monday, August 3, that 10 people were arrested during Lollapalooza’s four days in Grant Park. (nbcchicago.com) The same release said 67 concertgoers were transported by ambulance to area hospitals. Block Club Chicago reported the city’s Office of Emergency Management and Communications said there were no citations issued during the festival, even as arrests were made. NBC Chicago said the department had not immediately provided a full list of charges when the totals were first released. (nbcchicago.com) ### How were the arrests spread across the weekend? The arrests were concentrated in the first three days of the festival, with none reported on Sunday, according to city data cited by NBC Chicago and EDM.com. Heavy rain also disrupted the event, including a delayed opening on Saturday that left parts of Grant Park muddy for the rest of the weekend. (nbcchicago.com) NBC Chicago said police recorded three arrests on Saturday and zero on Sunday. EDM.com, citing the Chicago Sun-Times, said the arrests were spread across Thursday, Friday and Saturday. ### What were the most notable cases? (blockclubchicago.org) EDM.com reported that one of the unusual arrests came Thursday night, when a 30-year-old Chicago man was accused of flying an unauthorized drone over the festival from the Museum Campus. The report said he allegedly gave officers a false name, refused to cooperate and later requested medical attention. On Saturday, EDM.com reported, a 23-year-old Wisconsin man was arrested after allegedly trying to force his way into a backstage area and punching a security guard who stopped him. (nbcchicago.com) Police allegedly found cocaine in his wallet, EDM.com said, leading to a felony possession charge as well as misdemeanor battery and trespassing counts. Block Club Chicago reported that only one person was charged with a felony, for possession of a controlled substance. It said other allegations tied to arrests included criminal trespass, assault, battery, reckless conduct, operating an unmanned aircraft and lacking a peddler license. (edm.com) ### How unusual were those totals for Lollapalooza? The 10 arrests were down from 12 in 2025, according to NBC Chicago and Block Club Chicago. Block Club Chicago said the city recorded 9 arrests in 2024, 14 in 2023, 15 in 2022 and 19 in 2021. (edm.com) The 67 ambulance transports were higher than the 42 reported in 2025 and the 63 reported in 2024, Block Club Chicago said. The outlet said that was the highest hospital-transport total since 2022, when 68 people were taken to hospitals during the festival. ### How big was the event in Grant Park? (blockclubchicago.org) Lollapalooza sold out all 115,000 tickets for each of its four days, according to organizers cited by Block Club Chicago. EDM.com said that daily capacity means the event can draw roughly 460,000 attendees across the weekend. (nbcchicago.com) August 3 marked the first public release of the city’s post-festival totals, and August 5 brought more case-by-case details through EDM.com’s follow-up report. Any additional charging updates would come from Chicago police, court records and city emergency-management officials tied to the Grant Park festival response. (nbcchicago.com) (blockclubchicago.org)