'A Lot of Hurt': Calls for Justice Grow after Sonya Massey Killed by Illinois Deputy

Thousands of people across the country took part in a national day of mourning Sunday for Sonya Massey.

Former Police Deputy Sean Grayson shot and killed the Illinois Black woman in her home earlier this month.

The case is renewing calls for justice and police reform and raising questions about the use of deadly police force.

Body cam footage shows the disturbing moment Grayson, who is white, shot and killed the 36-year-old mother of two.