Khalida Ashram and her daughter Anila mourn at the scene of an attack on Monday, involving a driver accused of plowing a pickup truck into an immigrant family of five in London, Ontario, Tuesday, June 8, 2021. Canadian Prime Minister Justin Trudeau has denounced the attack as police say the attack targeted Muslims. (Geoff Robins/The Canadian Press via AP)

People attend a vigil outside the London Muslim Mosque for the victims of the deadly vehicle attack on five members of the Canadian Muslim community in London, Ontario, on Tuesday, June 8, 2021. Four of the members of the family died and one is in critical condition. Police have charged a London man with four counts of murder and one count of attempted murder. THE CANADIAN PRESS/Nathan Denette/The Canadian Press via AP)

Ontario Premier Doug Ford listens to speeches during a vigil for the victims of the deadly vehicle attack on five members of the Canadian Muslim community in London, Ontario, on Tuesday, June 8, 2021. Four of the members of the family died and one is in critical condition. Police have charged a London man with four counts of murder and one count of attempted murder. (Nathan Denette/The Canadian Press via AP)

People attend at a memorial at the location where a family of five was hit by a driver, in London, Ontario, Monday, June 7, 2021. Four of the members of the family died and one is in critical condition. A 20-year-old male has been charged with four counts of first degree murder and count of attempted murder in connection with the crime. (Brett Gundlock/The Canadian Press via AP)

NDP Leader Jagmeet Singh points to his turban as he speaks about racism during a speech at a vigil for the victims of the deadly vehicle attack on five members of the Canadian Muslim community in London, Ontario, on Tuesday, June 8, 2021. Four of the members of the family died and one is in critical condition. Police have charged a London man with four counts of murder and one count of attempted murder. (Nathan Denette/The Canadian Press via AP)

A mourner shields a candle from the wind after placing it at a memorial for the four family members who were killed in a vehicle attack in London, Ontario, in Ottawa, on Tuesday, June 8, 2021. (Justin Tang/The Canadian Press via AP)

People attend a vigil for the four family members, in London Ontario, who were killed in a vehicle attack that police say was motivated by anti-Muslim hate, in Richmond Hill, Ontario, Tuesday, June 8, 2021. (Chris Young/The Canadian Press via AP)

Mourners bow their heads during the beginning prayers at a vigil for the victims of the deadly vehicle attack on five members of the Canadian Muslim community in London, Ontario, on Tuesday, June 8, 2021. Four of the members of the family died and one is in critical condition. Police have charged a London man with four counts of murder and one count of attempted murder. (Nathan Denette/The Canadian Press via AP)

Kira Stephani of Oshawa, Ontario, talks with her daughter Aisha Sayyed at the scene of Sunday's hate-motivated vehicle attack in London, Ontario, on Tuesday, June 8, 2021, which left four members of a Muslim family dead and sent their youngest boy to hospital. (Geoff Robins/The Canadian Press via AP)

Canada's Prime Minister Justin Trudeau lays flowers at a vigil outside the London Muslim Mosque for the victims of the deadly vehicle attack on five members of the Canadian Muslim community in London, Ontario, on Tuesday, June 8, 2021. Four of the members of the family died and one is in critical condition. Police have charged a London man with four counts of murder and one count of attempted murder. (Nathan Denette/The Canadian Press via AP)

Canadian Prime Minister Justin Trudeau greets mourners before the start of a vigil for the victims of the deadly vehicle attack on five members of the Canadian Muslim community in London, Ontario, on Tuesday, June 8, 2021. Four of the members of the family died and one is in critical condition. Police say the attack targeted Muslims. (Nathan Denette/The Canadian Press via AP)

Mourners place flowers at the scene of an attack on Monday, involving a driver accused of plowing a pickup truck into an immigrant family of five in London, Ontario, Tuesday, June 8, 2021. Canadian Prime Minister Justin Trudeau has denounced the attack as police say the attack targeted Muslims. (Geoff Robins/The Canadian Press via AP)

People attend a vigil outside the London Muslim Mosque for the victims of the deadly vehicle attack on five members of the Canadian Muslim community in London, Ontario, on Tuesday, June 8, 2021. Four of the members of the family died and one is in critical condition. Police have charged a London man with four counts of murder and one count of attempted murder. (Nathan Denette/The Canadian Press via AP)

Kira Stephani of Oshawa, Ontario, talks with her daughters Aisha Sayyed, center right, and Aliyah Sayyed, at the scene of Sunday's hate-motivated vehicle attack in London, Ontario, on Tuesday, June 8, 2021, which left four members of a family dead and their nine-year-old son in hospital. (Geoff Robins/The Canadian Press via AP)

Mourners take a moment to reflect at the scene of an attack on Monday, involving a driver accused of plowing a pickup truck into an immigrant family of five in London, Ontario, Tuesday, June 8, 2021. Canadian Prime Minister Justin Trudeau has denounced the attack as police say the attack targeted Muslims. (Geoff Robins/The Canadian Press via AP)

Mourners react during a moment of silence at a vigil for the victims of the deadly vehicle attack on five members of the Canadian Muslim community in London, Ontario, on Tuesday, June 8, 2021. Four of the members of the family died and one is in critical condition. Police have charged a London man with four counts of murder and one count of attempted murder. (Nathan Denette/The Canadian Press via AP)