No officers were injured in the shooting in the 6000 block of Bellfort Street, police said.
A SWAT team officer shot and killed a 36-year-old Black man who allegedly walked out of a home with a "high-powered rifle" and fired at least one shot, according to police.
Officials in Harris County and the Department of Public Safety are responding to an active scene in southwest Houston.
Houston police and other law enforcement officers are at the scene of a deadly officer-involved shooting in the southeast Houston area.
Houston police said officers were helping serve a warrant on Bellfort Street when they shot and killed an armed suspect.