Two Tennessee National Guard members assigned to a crime-fighting patrol in Memphis fatally shot a man Sunday who turned toward the soldiers with a gun during a downtown pursuit, authorities said.

The Guard members are part of a federal task force in Memphis created by President Donald Trump, who last year sent troops and federal agents to Democrat-run cities that he described as overrun with crime. Tennessee Gov. Bill Lee, a Republican, had deployed the Guard to support the effort.

Authorities said the soldiers in Memphis were responding with local police to reports of gunshots around 4 a.m. when they began pursuing an armed man fleeing on foot. The guardsmen opened fire after the man turned toward them with his weapon, according to the city’s police department.