In Keller, emergency calls were up dramatically as residents dealt with road closures, flooding, power outages, fires and downed trees and power lines.Fire Chief Dan Gaumont said Bear Creek Parkway, between Cindy Court and Anita Avenue, was closed because of flooding as water continues to spill out of Big Bear Creek's banks.He said there has been at least one house fire caused by a lightning strike and electricity is out in some areas. He said firefighters provided a man on oxygen with a port