Family members walk out of the Mansfield Center for Performing Arts after being reunited after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S. October 6, 2021. REUTERS/Jeremy Lock

Family members wait in line to be reunited with their loved ones at the Mansfield Center for the Performing Arts after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S., October 6, 2021. REUTERS/Jeremy Lock

Family members wait in line to be reunited with their loved ones at the Mansfield Center for the Performing Arts after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S., October 6, 2021. REUTERS/Jeremy Lock

Family members wait in line to be reunited with their loved ones at Mansfield Center for the Performing Arts after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S., October 6, 2021. REUTERS/Jeremy Lock

Law enforcement officers stand as family members wait in line to be reunited with their loved ones at the Mansfield Center for the Performing Arts after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S., October 6, 2021. REUTERS/Jeremy Lock

Stephanie hugs her husband Blake Wade, a Timberview Chemistry teacher, as they are reunited at the Mansfield Center for the Performing Arts after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S., October 6, 2021. REUTERS/Jeremy Lock

A law enforcement officer walks at the Mansfield Center for the Performing Arts to be reunited with their loved ones after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S., October 6, 2021. REUTERS/Jeremy Lock

Ahmed Hammoodi greets his daughter Zahraa outside the Mansfield Center for Performing Arts after being reunited after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S. October 6, 2021. REUTERS/Jeremy Lock

Ahmed Hammoodi greets his daughter Zahraa outside the Mansfield Center for Performing Arts after being reunited after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S. October 6, 2021. REUTERS/Jeremy Lock

Family members walk out of the Mansfield Center for Performing Arts after being reunited after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S. October 6, 2021. REUTERS/Jeremy Lock

Mark Stance walk out with his son Chris from the Mansfield Center for Performing Arts after being reunited after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S. October 6, 2021. REUTERS/Jeremy Lock

Natasha and daughter Natalie walk out of the Mansfield Center for Performing Arts after being reunited after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S. October 6, 2021. REUTERS/Jeremy Lock

Family members walk out of the Mansfield Center for Performing Arts after being reunited after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S. October 6, 2021. REUTERS/Jeremy Lock

Ahmed Hammoodi greets his daughters Zahraa and Melak outside the Mansfield Center for Performing Arts after being reunited after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S. October 6, 2021. REUTERS/Jeremy Lock

Sheri Nichols walk out with her daughter Lilian from the Mansfield Center for Performing Arts after being reunited after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S. October 6, 2021. REUTERS/Jeremy Lock

Timberview Chemistry teacher Blake Wade embraces his wife Stephanie and daughter Keeley as they are reunited at Mansfield Center for Performing Arts after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S. October 6, 2021. REUTERS/Jeremy Lock

Timberview Chemistry teacher Blake Wade talks to his wife Stephanie and daughter Keeley as they are reunited at Mansfield Center for Performing Arts after a shooting at Mansfield Timberview High School in Arlington, Texas, U.S. October 6, 2021. REUTERS/Jeremy Lock

A Canadian permanent resident from Afghanistan is reunited with his 3-year-old son at the airport in Toronto Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A three-year-old boy reunites with his father, a Canadian permanent resident from Afghanistan, at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A three-year-old boy reunites with his father, a Canadian permanent resident from Afghanistan, at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan is reunited with his 3-year-old son at the airport in Toronto Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan (R) reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan is reunited with his 3-year-old son at the airport in Toronto Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A three-year-old boy reunites with his father, a Canadian permanent resident from Afghanistan, at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A three-year-old boy reunites with his father, a Canadian permanent resident from Afghanistan, at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A three-year-old boy reunites with his father, a Canadian permanent resident from Afghanistan, at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A three-year-old boy reunites with his father (unseen), a Canadian permanent resident from Afghanistan, at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A three-year-old boy gestures as he reunites with his father, who is a Canadian permanent resident from Afghanistan, at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan reunites with his 3-year-old son at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

A Canadian permanent resident from Afghanistan takes a photo with his 3-year-old son as they are reunited at the airport in Toronto, Ontario, Canada, September 13, 2021. Two weeks earlier, the boy was separated from his mother and siblings during the suicide attack at Kabul airport and loaded onto an evacuation flight alone, the father said. Picture taken September 13, 2021. REUTERS/Nick Lachance

Shakiba Dawod, an Afghan artist who lives in France since 2009, hugs her sister Reda as they reunite for the first time in 12 years, following Shakiba?s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, hugs her brother Morteza and her mother Qadira next to her sister Reda as they reunite for the first time in 12 years, following Shakiba?s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, runs to her mother Qadira as they reunite for the first time in 12 years following Shakiba’s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, hugs her sister Reda and her mother Qadira as they reunite for the first time in 12 years, following Shakiba?s family evacuation from Afghanistan, in front of a reception centre in Pantin, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, hugs her mother Qadira as they reunite for the first time in 12 years, following Shakiba?s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, hugs her brother Mahdi and her mother Qadira as they reunite for the first time in 12 years, following Shakiba’s family evacuation from Afghanistan, in front of a quarantine centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, kisses her mother Qadira as they reunite for the first time in 12 years, following Shakiba?s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, hugs her mother Qadira as they reunite for the first time in 12 years, following Shakiba?s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, hugs her mother Qadira as they reunite for the first time in 12 years, following Shakiba?s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, hugs her mother Qadira as they reunite for the first time in 12 years, following Shakiba?s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, hugs her mother Qadira as they reunite for the first time in 12 years, following Shakiba’s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, kisses her mother Qadira as they reunite for the first time in 12 years, following Shakiba?s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier TPX IMAGES OF THE DAY

Shakiba Dawod, an Afghan artist who lives in France since 2009, hugs her mother Qadira as they reunite for the first time in 12 years, following Shakiba?s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, hugs her mother Qadira next to her brother Morteza and her sister Reda as they reunite for the first time in 12 years, following Shakiba’s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

Shakiba Dawod, an Afghan artist who lives in France since 2009, hugs her mother Qadira as they reunite for the first time in 12 years, following Shakiba?s family evacuation from Afghanistan, in front of a reception centre in Pantin, near Paris, France, August 27, 2021. REUTERS/Sarah Meyssonnier

A boy reaches out to his sister after being reunited upon her arrival from Afghanistan at Dulles International Airport in Dulles, Virginia, U.S., August 26, 2021. REUTERS/Kevin Lamarque