The FBI is asking people to steer clear of a crime scene involving an active shooter at Dallas’ Earle Cabell Federal Building.

FBI spokeswoman Janella Newsome wrote in an email that at 8:40 a.m., a shooter identified as Brian Isaack Clyde, 22, fired multiple shots at people inside the federal building located at 1100 Commerce St. in Dallas. Officers with the Federal Protective Service returned fire and wounded the shooter, who was taken to Baylor Hospital and pronounced dead. The FBI is calling for anyone with information about the shooting to call 1-800-Call-FBI or submit tips or photos at tips.fbi.gov.