SAN ANTONIO -

Former military training instructor Sgt. Brandon S. Johnson was found guilty of having a personal and sexual relationship with a Basic Military Training graduate as well as a technical training student, according to the United States Air Force.

Sgt. Johnson was sentenced to three months confinement and a reduction in rank to E-4 (Senior Airman). He was also ordered to forfeit $1,600 pay.

This was the 21st completed court-martial in a series of allegations against military training instructors on Joint Base San Antonio-Lackland.