Converging out of control so that they crashed? The main reference within your link concerns the testimony of Cassidy Hutchinson, who's "evidence" has long been refuted by the Secret Service. A lot of hearsay with no actual evidence but with connivance from Cheyney. See below.
From this link:
https://cha.house.gov/2024/10/new-texts-reveal-liz-cheney-communicated-with-cassidy-hutchinson-about-her-select-committee-testimony-without-hutchinson-s-attorney-s-knowledge-despite-cheney-knowing-it-was-unethical
Background:
During the Select Committee’s sensationalized prime-time hearings, Hutchinson was their surprise, "star witness". Hutchinson testified under oath that she heard that Trump had lunged at the steering wheel of the presidential SUV and engaged in a physical altercation with his lead Secret Service agent after being told they were not going to the Capitol on January 6, 2021.
Our Subcommittee's "Initial Findings Report" released in March shows that other White House employees did not corroborate Hutchinson’s dramatic account, and instead directly refuted it. The Select Committee was in possession of these accounts but chose to hide them, and instead promoted Hutchinson’s scandalous narrative.