Armed man in Fresno school campus after shooting person in downtown

Officials have released a fresh details about the armed man who showed up at a school campus in downtown Fresno on Friday.

33-year-old Michael Thomas have been identified as the suspect in the incident.

Thomas threatened to kill four people near B and Stanislaus Streets in downtown Fresno about 10:30 am, detectives say.

They say he tried to shoot one of them, but the firearm malfunctioned.

As he tried to clear it, the gun went off and one victim was grazed by the bullet.

Thomas then walked to Kepler Neighborhood School, where students had just finished PE class.

Authorities say he threatened a teacher who also happens to be a former police officer.

That teacher spoke with Thomas, who then left the campus.

Police arrested him nearby moments later.