David vasquez did not attend the hearing scheduled today. Fox 25 first reported one of the alleged breached safety procedures that set the unmanned train in motion, a passenger gave us there photo of the trains cab and told us he saw a cord wrapped around the throttle, which controls the trains movements. Sources controls to the investigation said vasquez failed to engage the trains brake before he stepped off that train. Since last week, fox 25 has made several attempts to speak with mr. Vasquez. We have not received any response. We reached out today to the Carmens Union that represents them and all they would say is the process is ongoing and he should be afforded his due process. Mark tonight, there are new questions about what the public was told and whether, fox 25s Sharman Sachetti is also learning about how t police learned of the runway train, she continues our team coverage. New at 6 00 p. M. Weve learned Transit Police actually learned about the incidents from Braintree Poli