Alexandra Wimley

Rabbi Jeffrey Myers, of the Tree of Life congregation, flees from the Tree of Life synagogue in the Squirrel Hill neighborhood of Pittsburgh, where a gunman killed 11 people and injured six others, including four police officers, during the Shabbat morning service, Saturday, Oct. 27, 2018.

SWAT team officers work the scene where a gunman killed 11 people and injured six others, including four police officers, during the Shabbat morning service at the Tree of Life synagogue, Saturday, Oct. 27, 2018.

Kate Rothstein, left, looks down as her daughter Simone Rothstein, right, 16, of the Squirrel Hill neighborhood of Pittsburgh, hugs a woman a block away from the Tree of Life synagogue shortly after the attack, Saturday, Oct. 27, 2018, in Squirrel Hill.

Rosie Villano and Chai Smith, both of Oakland, hold candles during a vigil on the night of Saturday, Oct, 27, 2018, outside of Sixth Presbyterian Church in Squirrel Hill. Thousands attended an interfaith service inside the church and attendees spilled out into the surrounding streets to mourn.

Greg Zanis, of Chicago, and several other members of the community carry wooden stands, each affixed with a Star of David with the name of each of the 11 victims, to the Tree of Life synagogue where they would be added to a spontaneous memorial in front of the building, Sunday, Oct. 28, 2018, in Squirrel Hill. Zanis, a retired carpenter, drove to Pittsburgh from Chicago this morning to assemble the memorial, which contains eleven pieces labeled with each victim's name. Zanis has placed crosses and other symbols at the sites of multiple U.S. mass shootings. "It's personal every time," he said.

Veronica Pratt holds an umbrella over Linda Shab, both of Regent Square, as Ms. Shab cries as she waits to cross the street to add flowers to a makeshift memorial in front of the Tree of Life synagogue, Sunday, Oct. 28, 2018, in Squirrel Hill.

Members of Pittsburgh's Dawoodi Bohra Muslim community leave flowers at the memorial in front of the Tree of Life synagogue, Sunday, Oct. 28, 2018, in Squirrel Hill. ”This could have been our mosque. This could have been any congregation," said Kutub Ganiwalla, pictured second from left.

An official removes caution tape from a memorial in front of the Tree of Life synagogue prior to the arrival of President Donald Trump, Tuesday, Oct. 30, 2018, in Squirrel Hill.

A limousine carrying President Donald Trump and First Lady Melania Trump passes stained glass windows on the side of the Tree of Life synagogue after President Trump and members of his family paid their respects, Tuesday, Oct. 30, 2018, in Squirrel Hill. President Trump and his family met with Rabbi Jeffrey Myers inside the synagogue and left stones and flowers at the memorial.

BJ Samson, right, of East Liberty, cries while listening to the Rodman Street Choir during a joint prayer service held by the East End Baptist Fellowship and Homewood Community Ministries to show solidarity with the Jewish community, at Rodman Street Baptist Church, Wednesday, Oct. 31, 2018, in East Liberty.

Richard Gottfried’s wife Peg Durachko, second from left, blows a kiss to the hearse as the funeral procession for her husband pulls away to go to the cemetery, Thursday, Nov. 1, 2018, at Ralph Schugar, Inc. Funeral Chapel in Shadyside.

Mourners gather at New Light Cemetery for the burial service of Richard Gottfried, a victim of the Tree of Life synagogue shooting, Thursday, Nov. 1, 2018, in Etna. Mr. Gottfried was a beloved North Hills dentist and president of the New Light Congregation.

Schmuel Eisenberg adjusts a prayer shawl as he leads the first Shabbat prayer service since 11 people were killed last Saturday, Oct. 27. Dozens of people gathered to pray just inside police caution tape outside of the Tree of Life synagogue, Friday, Nov. 2, 2018, in Squirrel Hill.

Two men comfort each other during the first Shabbat prayer service, outside of the Tree of Life synagogue, Friday, Nov. 2, 2018, in Squirrel Hill, since 11 people were killed last Saturday, Oct. 27.

Yeshiva school students dance as Jewish singer Shulem Lemmer performs during a concert to support healing after the Tree of Life synagogue shooting, Sunday, Nov. 11, 2018, at the Congregation Beth Shalom in Squirrel Hill.

Children play hide-and-seek after making thank you cards for Pittsburgh Police Zone 4 officers, the first to respond to the shooting at the Tree of Life synagogue, at the Kollel Jewish Learning Center, Thursday, Nov. 22, 2018, in Squirrel Hill.

Pittsburgh Police officer Victoria Butch throws a paper airplane while spending time with children from the Kollel Jewish Learning Center who brought thank you cards and Thanksgiving food to the Pittsburgh Police Department Zone 4 station, Thursday, Nov. 22, 2018, in Squirrel Hill.

Letters of support hang on the wall of the Pittsburgh Police Department Zone 4 station, which was the first to dispatch officers to the shooting, Thursday, Nov. 22, 2018, in Squirrel Hill.

Rabbi Jeffrey Myers pauses for a moment before reciting the Jewish mourner's prayer during the Concert for Peace and Unity with the Pittsburgh Symphony Orchestra to honor the Tree of Life synagogue shooting victims, Nov. 27, 2018, in Downtown.

Ari Jacobs, of Squirrel Hill, waits in the parking lot of Rodef Shalom Congregation for the Grand Menorah Parade, which celebrates Hanukkah, to begin, Tuesday, Dec. 4, 2018, in Shadyside.

Yael Engel and Rabbi Cheryl Klein unpack items, some recovered from the Tree of Life synagogue where Congregation Dor Hadash was holding services when the shooting occurred, as they prepare for a Dor Hadash service at the Rodef Shalom synagogue, Friday, Dec. 7, 2018, in Shadyside.

Tamar Nawy, who is from Israel and is volunteering in Pittsburgh for a year through the Jewish Federation of Greater Pittsburgh's Shinshinim program, sobs as she looks up at the Tree of Life synagogue in the Squirrel Hill neighborhood of Pittsburgh on the one year commemoration, Sunday, Oct. 27, 2019, of the attack on the synagogue that killed 11 congregants.