UPDATE : McKinney High School Evacuated Due to Bomb Threat
UPDATE 12:45 pm
School officials in McKinney tell NBCDFW that police were called to the school at about 11am due to a bomb threat. Students were evacuated and a sweep of the building was conducted. No bomb or other devices were found. Students have been allowed to return to class.
WFAA-TV in Dallas is reporting that McKinnney High has been evacuated due to a bomb threat. Students have been moved to a secure area. No other details are available at this time. We will continue to follow the story and bring you more developments as information becomes available.