 They're hoping this doesn't become a habit. From the Kello.com News Center, I'm Tom Rooney. 911 service was disrupted throughout South Dakota and several other states last night for the second time this year. Assistant Fire Chief Mike Gramlich says the emergency response in Sioux Falls was handled well. We don't want to believe that this is a regular occurrence, but our job is to plan for those occurrences. So yes, that is what we're actively doing.