The Denco Area 911 District says 911 service was restored in Denton County Friday night after being knocked offline for at about five hours.
Denton Police said at about 5 p.m. that 911 service was down across Denton County early Friday evening. At about 10:15 p.m., NBC 5 learned service had been restored.
Multiple cities within Denton County were impacted by the outage.
Officials did not say how the county's 911 service was knocked offline.
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