Assistant Police Chief Randy Blankenbaker said in a subsequent news conference Monday afternoon that a man entered the building, killed a woman who was his supervisor and then turned the gun on himself.
People were evacuated from the building, while heavily armed police were seen running on streets near the building.
WFAA-TV is reporting that the shooting happened just after 10 a.m. this morning and that witnesses report that a man shot his boss, then holed up in an office before shooting himself.
Pictures from the scene show one of the windows of the building were cracked/broken, possibly from the gunfire.
Police have provided no other details, including whether any shots have been fired or any injuries were reported in emergency calls.
Workers of the building were evacuated and Hannah Greenhaw was one of them.
Officers evacuated and searched the building to make sure there were no more suspects.
One police officer was injured by debris at the scene, though no one else suffered life-threatening injuries.
Police were called to an active-shooter situation at about 10:45 a.m.in a building near Interstate 635 and US 75, said Randy Blankenbaker, a Dallas assistant police chief, at a news conference Monday afternoon.
Real estate investor Tim Herriage was at work on the 11th floor of the Executive Center in Dallas, Texas, when he heard shots. "Probably about six minutes goes by and a police officer, a couple actually, came up to grab us".
Mary Jo Nsuk, who works on the 10th floor, heard a commotion coming from below and heard police say, "Come out with your hands up". "They protected people with shields and a cop was facing backwards when they were trying to get us downstairs".
Two employees inside the office building described their experiences inside the office building as the situation unfolded.
Yechury said the Left's effort is to build a "counter narrative" against the "communal narrative" of the Narendra Modi-led BJP. The AAP is contesting MCD polls for the first time as it was formed after the last Delhi municipal elections in 2012.
"It is a question of days and we will provide proof that the regime carried out these strikes", Mr Ayrault told LCP television. Syria's President Bashar al-Assad is denying allegations that chemical weapons were used.
For information about Rams season tickets and single-game tickets, fans may visit www.therams.com/tickets . In addition, the Rams and Chargers will play a preseason game at the LA Memorial Coliseum on August 26.
There were scattered reports of arrests and skirmishes between protesters and police, but no serious injuries. Up to 15,000 protesters demonstrated against the AfD's meeting in Cologne , a police spokesman said.
The news is no better in the Toronto rental market where some tenants are facing massive and sudden rent increases. This measure would provide some incentive to owners of vacant properties to either sell or rent out their space.
SEAN MURPHY: The inmate appeared to lose consciousness very quickly, didn't - I mean, within a matter of minutes his eyes closed. Lee was offered a last meal before his execution but asked for Holy Communion instead.
Whitson's impressive achievements and provide videos, podcasts, and other materials that can help your students' growth in STEM. While Expedition 16 was still under development, Peggy first took command over the International Space Station.
Childhood friend Caleb Banks described the moment he and 15-year-old Elizabeth Thomas' family found out she was found safe. The lawyer said there is no doubt the girl suffered severe emotional trauma and the process of recovery is only beginning.
He dropped from the lead group but rediscovered some of his vim and trailed the leading three runners by eight seconds. The IAAF recognises two marathon world records for women, one for "mixed gender" and the other for " women only ".
Dortmund's chief executive Hans- Joachim Watze vowed that his side would "play not only for ourselves today". The prosecutors, however, said there is no evidence he took part in the attack in Dortmund.
IHG finally reported the findings from an investigation into a breach of the company's payment systems. In February, IHG told Krebs that it had only identified a dozen affected hotels.
EC announces re-poll in Srinagar Lok Sabha constituency
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Chelsea pushes through Tottenham to FA Cup final
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William, Kate and Harry cheer on record London Marathon field
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US pursues 3% growth via tax reforms, regulatory relief
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Samsung Galaxy S8 pre-orders eclipse S7
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United CEO: We won't let police drag people off planes anymore
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Hernandez family planning private funeral in Connecticut
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West Ham and Everton in dour goalless draw
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