NASHVILLE, Tenn. (AP) — A shooting at a private Christian grade school in Nashville wounded several people Monday, but their conditions were not immediately known, authorities said. The suspect is dead after a confrontation with police.

The shooting occurred at The Covenant School, a Presbyterian school for about 200 students from preschool through sixth grade. Students walked to safety Monday, holding hands as they left their school surrounded by police cars, to a nearby church to reunited with their parents.

The Nashville Fire Department said on Twitter there are “multiple patients.” It was not immediately clear whether the victims were staff, teachers or students.

The shooter died after being “engaged by” officers, Metro Nashville Police said in a Twitter post. It was not immediately clear whether the shooter died by suicide or was shot by police.

The fire department said it responded to an “active aggressor” but did not give any specifics. Other details about the shooting were not immediately available.

On WTVF TV, reporter Hannah McDonald said that her mother-in-law works at the front desk at The Covenant School. The woman had stepped outside for a break Monday morning and was coming back when she heard gunshots, McDonald said during a live broadcast. The reporter said she has not been able to speak with her mother-in-law but said her husband had.

The Covenant School was founded as a ministry of Covenant Presbyterian Church in 2001, according to the school’s website. The school is located in the affluent Green Hill neighborhood just south of downtown Nashville, situated close to the cities top universities and home to the famed Bluebird Café – a beloved spot for musicians and song writers.

The grade school has 33 teachers and an enrollment of between 195 and 210 students, the website said. The school’s website features the motto “Shepherding Hearts, Empowering Minds, Celebrating Childhood.”