FBI believes Trump rally shooter used father's gun, acted alone

The transcript discusses Thomas Crooks, who was involved in a shooting incident. Crooks had no prior criminal history and was linked to both Democratic and Republican parties. He donated to a Democratic project but later registered as a Republican. Crooks was described as a loner and bullied in school. At the time of the shooting, he wore a shirt from Demolition Ranch, a popular YouTube channel. The host of the channel reacted to the incident on Instagram.

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