A shooting was reported Saturday at a shopping center in Allen, Texas, north of Dallas, authorities said.

US Bureau of Alcohol, Tobacco, Firearms and Explosives described the situation as an «active shooter incident» and said he was responding to the mall.

It was not immediately clear if there were any injuries.

Police respond to the scene of a reported shooting at the Allen Premium Outlets in Allen, Texas, on Saturday.NBC Dallas-Fort Worth

Allen police said only that the matter was under investigation and that people should stay away from the mall, known as the Allen Premium Outlets.

The FBI and other agencies did not immediately respond to a request for comment.

This is a developing history. Please check for updates.