Harris campaign claimed an attendance total of 15,000 and said it was a record setting crowd.
Capacity of the Thomas-Mack Center is is 19,552.
On Friday, an estimated 15,000 people braved the 105F (40C) heat to attend the Harris and Walz event in Glendale, Arizona, a record turnout, according to her campaign...
(https://www.theguardian.com/us-news/article/2024/aug/10/harris-walz-las-vegas-rally)
There are pictures and article over at Gateway Pundit of NO people before the event maybe 100 at most!!