November 11, 2017 6:55 pm Utility Line Worker Knocked Unconscious in Fall A communications contractor was transported to the hospital Saturday after being knocked unconscious when he fell 30 feet from a ladder in Lemon Grove. NBC 7’s Mackenzie Maynard reports. US & World Videos 0:53 What are those blue blobs piling up on San Diego beaches? Velella velellas! 0:35 Blue blobs washing up on San Diego beaches again 2:52 Poway Unified fires superintendent following investigation into bullying claims 0:34 5 people injured after falling from border fence 0:53 San Diego City Council Committee approves San Diego's next police chief
