An investigation into the recent shooting incident at a Pennsylvania campaign rally has uncovered alarming details about the suspect's online activities leading up to the attack. Thomas Matthew Crooks, the 20-year-old assailant, reportedly posted a threatening message on the gaming platform 'Steam' just days before the tragic event unfolded in Butler, Pennsylvania.
The message, which read 'July 13 will be my premiere, watch as it unfolds,' raised concerns among law enforcement officials who were briefed on the matter. 'Steam' is a widely used platform by gamers for purchasing games and communication, making it a crucial piece of evidence in the investigation.