Apparently Afghan National who overstayed his visa waited for the three National Guardsmen to come around corner. He shot female Guardswoman in chest before grabbing her gun and then shooting her in head..also wounded a second Guardsman critically as well before a third Guardsman either stabbed him or shot him.

Biden Administration and Congress agreed on 'Operation Allies' where some 10,000 Afghan nationals, who helped U.S. forces for years deal with the Taliban (translators, etc) were to be brought into the U.S. as lifesaving thank you. HOWEVER, Biden and his
shitsters like Kamala, etc broke down the southern border and the Dems totally bastardized US safety with millions of illegals getting through unchecked,,tens of thousands more Afghans among the massive inflow. Was this character part of any of this?..dont know. But being an overstaying visa illegal is a no go, and in this case, deadly dangerous.

Dont expect left wing mainstream media to give you many details to incriminate Biden's crew

I'm not sure anyone will ever know the real number of illegal border crossing under Biden's term. The deportations under the President Obama's presidency was about 3.1 milllion. I expect deportations numbers to probably double that by the midterms. But the other interesting thing is the "wholesale" cancellation of people tryng to enter. Policies are tightening up.