Hail storm wreaks havoc at Red Rocks concert, injuring dozens.

Nearly 100 people were injured, including at least seven who were taken to hospitals, after a powerful hail storm hit a Louis Tomlinson concert in Colorado. The storm forced the gig to be called off. Severe thunderstorm warnings had been issued for the region, with some areas facing "golf ball sized hail," according to the National Weather Service in Boulder. Red Rocks Park had initially said that Tomlinson’s show would be delayed by the weather as it urged concertgoers to “please seek shelter in your vehicle.”