Young children, the head of their school and its custodian. These are the victims of the Nashville school shooting

Another American community is reeling after a shooter killed three 9-year-olds and three adults at a private Christian elementary school in Nashville.

Monday's attack was the deadliest US school shooting in nearly a year and the 19th shooting at a school or university so far in 2023 that left at least one person wounded, a CNN count shows.

• Nashville police release chilling security camera footage of suspected school shooter
• What we know about the Nashville Christian school shooting

"Our community is heartbroken," The Covenant School, a ministry of Covenant Presbyterian Church, said in a statement, expressing thanks to first responders for their quick response and those showing support for the school.

"We are grieving tremendous loss and are in shock coming out of the terror that shattered our school and church. We are focused on loving our students, our families, our faculty and staff and beginning the process of healing," the school said.

"All of Tennessee was hurt yesterday," Gov. Bill Lee said in a video statement released Tuesday night.

Here's what we know so far about the victims:

EVELYN DIECKHAUS

9-year-old Evelyn Dieckhaus was a victim in the Nashville shooting on Monday at Covenant School. (KMOV/Dieckhaus Family)

Evelyn was 9, police said. While her family appreciates all the love and support they've received, they're asking for space as they grieve, according to a family statement obtained by CNN affiliate KMOV.

"Our hearts are completely broken. We cannot believe this has happened," the statement said. "Evelyn was a shining light in this world."

MIKE HILL

Mike Hill, 61, was a custodian at the school. (From Covenant Presbyterian Church via CNN)

Hill, 61, was a beloved custodian at the school, police said, and a father of seven children.

Known as "Big Mike" to students, Hill was a member of the facilities/kitchen staff, according to the school website.

The staff member loved to cook and spend time with his family, according to a family statement obtained by CNN affiliate WSMV. He had 14 grandchildren.

"We would like to thank the Nashville community for all the continued thoughts and prayers. As we grieve and try to grasp any sense of understanding of why this happened, we continue to ask for support," the statement said.

"We pray for the Covenant School and are so grateful that Michael was beloved by the faculty and students who filled him with joy for 14 years," it added.

Nashville parents set up a GoFundMe page to help support Hill's family with funeral expenses.

"Per his family, he took great pleasure and found tremendous joy in his job and through those students," the GoFundMe added.

His daughter, Brittany Hill, said in a Facebook post on Monday that her dad "absolutely loved" his job.

"I have watched school shootings happen over the years and never thought I would lose a loved one over a person trying to solve a temporary problem with a permanent solution," she said. "I am so sorry for the loss of those children," she added.

"Please keep my family in your prayers tonight. Hug your parents and children a little tighter."

KATHERINE KOONCE

Katherine Koonce was 60, police said, and head of the school, according to the website. (From The Covenant School via CNN)

Koonce was 60, police said, and head of the school.

She attended Vanderbilt University and Trevecca Nazarene University in Nashville and got her master's degree from Georgia State University, the school said.

Jim and Monica Lee, friends and former co-workers of Koonce, spoke Tuesday with reporters about her dedication.

"She gave her life because she was trying to protect students, protect faculty," said Jim Lee.

They said the educator had a great sense of humor and was confident. Koonce exhibited humility and made each person she interacted with feel important, Jim Lee said.

"She could be on her knees talking to a preschool student, than she could turn around and be talking to a board member and then turn around and meet with an angry parent and then turn around and meet with the teacher that is having a bad day," he added.

Cynthia Peak

Peak, 61, was a substitute teacher at the school, according to police and officials.

Tennessee Gov. Bill Lee talked about the close relationship his wife Maria had with Peak.

The teacher was supposed to come over to the Lee home Monday evening for dinner.

"Maria woke up this morning without one of her best friends," said Lee.

"Cindy and Maria and Katherine Koonce were all teachers at the same school and have been family friends for decades," Lee said.

"There will be a time to talk about the legislation and budget proposals we've brought forward this year. And clearly, there's more work to do," he said Tuesday night.

"There is hope in the midst of great tragedy because God is a redeemer. What is meant for evil can be turned for good. May we grieve in the days ahead, but not without hope. May we also act with wisdom, discernment, and grace. And may we love, especially those who have lost," Lee said in his video message.

Louisiana state Rep. Charles Anthony Owen told CNN he's known Peak his whole life. Her hometown of Leesville, Louisiana, is grieving, Owen said.

"She and my sister were the closest of friends growing up and it seems like Cindy was around for all of my childhood," he said Tuesday in a Facebook post. "She and Mae Ann had birthdays one day apart and her family lived across the street from us for a period of time. Cindy and Mae were always together."

Owen wrote that when Mae passed, Peak was one of the first faces he recalled seeing. "She was right here to grieve her old friend," he said.

HALLIE SCRUGGS

Hallie, 9, is the daughter of Covenant Presbyterian Church Lead Pastor Chad Scruggs. (Facebook via CNN)

Hallie, 9, had a "love for life" that bounded through her, from her smile to her "always on the go" spirit, her aunt said.

"To watch her these past 9 years has been a gift and a privilege," Kara Arnold wrote in a Facebook post. "I have often longed for a daughter and Hallie embodied all of those things I'd want in my own little girl."

She said Hallie and her son Chip were almost the same age and were very close.

"When they were together no one else existed and we would rarely know where they were or what they were up to," she wrote, adding that they were usually involved in some sort of mischief.

"She was incredibly smart, feisty enough to keep up with her 3 brothers and my 4 boys, a love for life that kept her smiling and running and jumping and playing and always on the go," she wrote.

Arnold told CNN that she is on her way to Nashville to be with her brother and sister-in-law.

"I don't have the words to address this tragedy. I'm in shock and my boys and Adam and I can't even comprehend that she's gone," she wrote.

"We are grieving so deeply. And for my brother and sister in law and my nephews who are living the most unspeakable nightmare. We hurt with you and wish we could take your hurt away," she wrote.

Hallie was the daughter of Covenant Presbyterian Church Lead Pastor Chad Scruggs, according to a statement by Park Cities Presbyterian Church in Dallas, a sister church Scruggs formerly served.

"We love the Scruggs family and mourn with them over their precious daughter Hallie," the Texas congregation's Senior Pastor Mark Davis said. "Together, we trust in the power of Christ to draw near and give us the comfort and hope we desperately need."

William Kinney

Will, 9, had an "unflappable spirit," friends of the Kinney family shared on a GoFundMe page.

"He was unfailingly kind, gentle when the situation called for it, quick to laugh, and always inclusive of others," the page said. "He loved his sisters, adored his parents, grandparents, aunts and uncles, and was always excited to host friends of every age. Sweet Will knew no strangers."

"Our hearts are broken for his family as they try to find their way forward," it added.

The GoFundMe page had raised more than $133,000 by Wednesday afternoon.