A Department of Homeland Security officer was involved in a shooting in Ontario Thursday morning, Oct. 30.

Just after 6:30 a.m., Ontario police were asked to provide “emergency assistance” by DHS on the 2800 block of South Vineyard Avenue.

Ontario police provided security and traffic control, they said in a statement .

Ontario police were not involved in the initial shooting.

The Federal Bureau of Investigation is investigating.

DHS has not responded to a request for information.

This was at least the second shooting by federal officials this month.

On Oct. 21, a U.S. deputy marshal and a suspect were wounded by gunfire during a traffic stop in South Los Angeles that turned violent during the capture of an accused undocumented immigrant, according to federal officials.

That susp

See Full Page