Addressing the deadly Washington D.C. train crash Debbie Hersman of the National Transportation Safety Board said the operator of the train that “slammed into a stationary train in front of it apparently had activated the emergency brakes in a failed effort to stop before the accident.” as reported in the Washington Post. Hersman said the “emergency brake button, known as the ‘mushroom,’ was depressed, and the steel rails showed evidence that the brakes were engaged.”

San Francisco train crash- operator investigated
According to a July 19, AP report “The operator of a light-rail train that crashed [in San Francisco], injuring dozens of passengers as well as the operator, came under scrutiny on Sunday as federal investigators tried to figure out why he turned off the automatic controls moments before