of that yet or figure out what we've lost. we don't know. we'll worry about it later. going to have a lot of heartache to get through this. >> reporter: and yesterday at one point 71% of people in the new orleans area were without power, again, new updated numbers still more than 400,000 people without power throughout the gulf coast. about 395,000 in louisiana. some local officials here are frustrated saying the power companies should be working harder to get the power back on. but the main power company here says it might be into next week before those residents get that power back. alex? >> nbc's gabe gutierrez, thank you very much. sobering reality of what's going on there. as many as 10,000 people who stayed at yosemite national park may be at risk from the deadly haunt ta virus carried by mice. six people who stayed in lodging tents in the park became ill.