Many people are without cell service after PG&E cut power to two milllion people and wildfires burn across California. In Marin County, close to 50 percent of all cell sites are down. In Sonoma County, 17 percent of sites are without power. "The biggest concern is that when it comes to 911 calls, 81 percent of 911 calls are made from your wireless phone so having cell sites down it's an incredible public safety concern that consumers cannot access emergency services," said Ana Maria Johnson with the California Public Utilities Commission. Johnson said cell towers don't have back-up power systems because cell companies are not required...
