When watching your violation video at www.alertbus.com there will be a yellow orb in the top left corner. This is tied to the yellow lights flashing on top of the bus. Most violation videos will have 5-6 seconds of yellow light activation prior to the red lights and stop arm activating. Often, the lights are yellow prior to the video starting, indicating longer than 5-6 seconds. If you do not see the yellow lights in your video, the lights on the bus were red for a long period of time prior to your violation.