Two officers involved have been placed on administrative leave in standard protocol, says CBP spokesperson

• Omar sprayed with unknown substance at Minneapolis town hall

Two federal officers fired their guns during the fatal shooting of Alex Pretti, according to an initial review by the Department of Homeland Security that was obtained by NBC News.

Three sources told NBC News that the preliminary report, from a Customs and Border Protection internal investigation led by the agency’s Office of Professional Responsibility, was sent to congressional committees yesterday, including the House homeland security and judiciary committees.

The killing of a 37-year-old US citizen has sparked outrage and widespread protests; videos have contradicted the Trump administration’s characterization of the shooting

• Minnesota raids continue as DHS report indicates two agents fired guns at Pretti

Melania Trump has called for “unity” in the wake of the fatal federal law enforcement shootings of US citizens Renee Good and Alex Pretti in Minneapolis and widespread peaceful protests this month.

Asked about the tensions in Minneapolis on Fox News this morning, the first lady said:

We need to unify. I’m calling for unity. I know my husband, the president, had a great call yesterday with the governor and the mayor, and they’re working together to make it peaceful and without riots.