MADISON, Wis. (AP) — Funerals have been set for the student and teacher who were shot and killed by at 15-year-old at a religious school in Wisconsin, while police on Thursday pursued their investigation into the motive.

Abundant Life Christian School student Rubi Patricia Vergara, 14, of Madison and teacher Erin West, 42, of DeForest were killed in the attack Monday. Police say student Natalie “Samantha” Rupnow killed herself at the school and died at a Madison hospital. Two other students who were shot remained hospitalized Thursday in critical condition.

Vergara’s funeral was set for Saturday at City Church, which is adjacent to the school, and West’s funeral is Monday at Doxa Church in Madison, where she was a member, according to obituaries published Wednesday and Thursday.

West had worked at the school for four years and is the mother of three daughters, according to her obituary. She enjoyed camping with family, attending school sporting events, serving at Doxa Church and spending time with her daughters and the rest of her family, the obituary said.

“ALCS is a better school for the work of Erin West,” the school said in a statement.

West worked three years as a substitute teacher before accepting a staff position as the sub coordinator and in-building substitute teacher, according to the statement.

“She served our teachers and students with grace, humor, wisdom, and — most importantly — with the love of Jesus,” the school said. “Her loss is a painful and deep one and she will be greatly missed not just among our staff, but our entire ALCS family.”

Vergara was a freshman at the school and “an avid reader, loved art, singing and playing keyboard in the family worship band,” according to her obituary.

The school described her as gentle and loving.

“Rubi was a blessing to her class and our school,” the school said. “She was not only a good friend, but a great big sister. Often seen with a book in hand, she had a gift for art and music.”

Attempts to obtain comment from relatives of West and Vergara have been unsuccessful.

The shooter brought two guns to the school. A man in California told authorities he had been messaging her about attacking a government building with a gun and explosives, according to a restraining order issued against him Tuesday under California’s gun red flag law. The order required the 20-year-old Carlsbad man to turn his guns and ammunition in to police within 48 hours, but it’s unclear Thursday whether he complied, would be charged or was in custody.

The order didn’t say what building he had targeted or when he planned to launch his attack. It also didn’t detail his interactions with Rupnow except to state that the man was plotting a mass shooting with her.

A spokesperson for the Carlsbad Police Department said federal authorities were leading the investigation and “we do not believe there is a threat to our city.”

Police, with the assistance of the FBI, were scouring online records and other resources and speaking with the shooter’s parents and classmates in an attempt to determine a motive, Madison Police Chief Shon Barnes said on Wednesday.

Police don’t know if anyone was targeted or if the attack had been planned in advance, the chief said.

While Rupnow had two handguns, Barnes said he does not know how she obtained them and he declined to say who purchased them, citing the ongoing investigation.

No decisions have been made about whether Rupnow’s parents might be charged, but they have been cooperating, Barnes said.

Online court records show no criminal cases against her father, Jeffrey Rupnow, or her mother, Mellissa Rupnow. They are divorced and shared custody of their daughter, but she primarily lived with her father, according to court documents.

Abundant Life is a nondenominational Christian school of about 420 students that offers prekindergarten classes through high school.

Adam Rostad, who lives near Madison, went to ALCS from kindergarten through high school. His grandfather was pastor of the church that helped establish the school and his mother and aunt both worked there.

Rostad said Thursday that even though he graduated about 20 years ago and doesn’t even consider himself a “church person” any longer, ALCS is family.

He has collected a list of about 440 people who are eager to either cook meals or buy gift cards for those affected, and is coordinating with the school and church to make sure that’s the best way to help.

“Bullets don’t really care what your faith is, or if you have one,” Rostad said. “They really don’t.”

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Associated Press writers Giovanna Dell’Orto in Minneapolis and Ryan J. Foley in Iowa City, Iowa, contributed to this report.